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A
- Abdominal Pain see Pain (937)
- Abnormalities see Birth Defects (280)
- ABO Blood Groups see Blood and Blood Disorders (282)
- Abortion see Reproductive Health (807)
- About Your Medicines see Medicines (307)
- Abscesses see Bacterial Infections (709)
- Abuse see Child Abuse (1117)
- Abuse see Domestic Violence (931)
- Abuse see Elder Abuse (1076)
- Accident Prevention see Safety (148)
- Accidents see Injuries (401)
- Accidents see First Aid (144)
- Achalasia see Esophagus Disorders (503)
- Acid Reflux see GERD (789)
- ACL Injuries see Knee Injuries and Disorders (427)
- Acne (76)
- Acoustic Neuroma see Ear Disorders (467)
- Acquired Immunodeficiency Syndrome see AIDS (588)
- Acupuncture (45)
- Acute Respiratory Distress Syndrome (ARDS) see Lung Diseases (969)
- ADD see Attention Deficit Hyperactivity Disorder (695)
- Addison's Disease see Endocrine Diseases (720)
- Adenovirus Infections see Viral Infections (717)
- ADHD see Attention Deficit Hyperactivity Disorder (695)
- Adhesions see Wounds (835)
- Adolescent Health see Teen Health (1660)
- Adolescent Pregnancy see Teenage Pregnancy (321)
- Adoption (92)
- Adrenal Gland Cancer see Endocrine Diseases (720)
- Adrenal Gland Disorders see Endocrine Diseases (720)
- Adult Immunization see Immunization (797)
- Advance Directives see End of Life Issues (550)
- African-American Health (66)
- Age-Related Macular Degeneration see Macular Degeneration (209)
- Agent Orange see Veterans and Military Health (179)
- Aging see Seniors' Health (2891)
- AIDS (588)
- AIDS and Infections see AIDS (588)
- AIDS and Pregnancy see AIDS (588)
- AIDS Medicines see AIDS (588)
- AIDS--Living with AIDS see AIDS (588)
- Air Pollution (5)
- Alagille Syndrome see Liver Diseases (800)
- Alaska Native Health see Native-American Health (70)
- Alcohol see Alcoholism (929)
- Alcohol Dependence see Alcoholism (929)
- Alcohol Withdrawal see Alcoholism (929)
- Alcoholism (929)
- Allergy (851)
- Alpha-1 Antitrypsin Deficiency see Lung Diseases (969)
- ALS see Amyotrophic Lateral Sclerosis (422)
- Alternative Medicine see Complementary and Alternative Medicine (344)
- Alzheimer's Caregivers see Alzheimer's Disease (1936)
- Alzheimer's Disease (1936)
- Amblyopia see Eye Diseases (361)
- AMD see Macular Degeneration (209)
- American Indian Health see Native-American Health (70)
- Amniocentesis see Prenatal Testing (519)
- Amputees (249)
- Amyloidosis see Metabolic Disorders (694)
- Amyotrophic Lateral Sclerosis (422)
- Anabolic Steroids see Drug Abuse (924)
- Anal and Rectal Diseases (673)
- Anal Cancer see Colorectal Cancer (149)
- Anaphylaxis see Allergy (851)
- Anatomy see Diagnostic Imaging (309)
- Anemia (661)
- Anesthesia (261)
- Aneurysms see Vascular Diseases (138)
- Angina see Heart Diseases (1104)
- Angioplasty see Heart Diseases (1104)
- Animal Bites (673)
- Animal Diseases and Your Health (0)
- Animal Health see Animal Diseases and Your Health (0)
- Ankle Injuries and Disorders (573)
- Ankylosing Spondylitis see Arthritis (1005)
- Anorexia Nervosa see Eating Disorders (999)
- Anterior Cruciate Ligament Injury see Knee Injuries and Disorders (427)
- Anthrax see Biodefense and Bioterrorism (3)
- Antibiotics see Medicines (307)
- Antidepressants see Depression (1199)
- Antimicrobial Resistance see Infectious Diseases (803)
- Antioxidants see Complementary and Alternative Medicine (344)
- Anxiety see Mental Health (1726)
- Aortic Aneurysm see Vascular Diseases (138)
- Aphasia see Speech and Communication Disorders (447)
- Aplastic Anemia see Anemia (661)
- Appendicitis see Infectious Diseases (803)
- Arachnoiditis see Meningitis (493)
- Arctic Health see Native-American Health (70)
- ARDS see Lung Diseases (969)
- Arm Injuries and Disorders see Injuries (401)
- Arrhythmia see Heart Diseases (1104)
- Arsenic see Environmental Health (74)
- Arteriovenous Malformations see Vascular Diseases (138)
- Arthritis (1005)
- Artificial Insemination see Infertility (187)
- Artificial Limbs see Amputees (249)
- Asbestos (11)
- Asbestosis see Asbestos (11)
- Asian-American Health (64)
- Asperger's Syndrome see Autism (906)
- Assisted Living (813)
- Assistive Devices (437)
- Asthma (896)
- Asthma in Children see Asthma (896)
- Ataxia see Movement Disorders (246)
- Ataxia Telangiectasia see Brain Diseases (124)
- Atherosclerosis see Vascular Diseases (138)
- Athlete's Foot see Fungal Infections (719)
- Atrial Fibrillation see Heart Diseases (1104)
- Attention Deficit Hyperactivity Disorder (695)
- Autism (906)
- Autoimmune Diseases (421)
- Autonomic Nervous System Disorders see Neurologic Diseases (1344)
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- Baby Care see Infant and Newborn Care (827)
- Baby Health Checkup see Children's Health (1339)
- Back Injuries (400)
- Back Pain (1135)
- Bacterial Infections (709)
- Barrett's Esophagus see Esophagus Disorders (503)
- Basal Cell Carcinoma see Skin Cancer (176)
- Basedow's Disease see Thyroid Diseases (699)
- Bedwetting see Children's Health (1339)
- Bee Stings see Insect Bites and Stings (732)
- Behcet's Syndrome see Skin Conditions (858)
- Bell's Palsy see Neurologic Diseases (1344)
- Benign Prostatic Hypertrophy see Rabies (135)
- Benign Prostatic Hypertrophy see Prostate Diseases (653)
- Benign Tumors see Cancer (729)
- Bereavement (682)
- Bile Duct Diseases see Digestive Diseases (899)
- Biliary Tract Diseases see Gallbladder Diseases (727)
- Binge Eating see Eating Disorders (999)
- Biodefense and Bioterrorism (3)
- Biological Weapons see Biodefense and Bioterrorism (3)
- Bioterrorism see Biodefense and Bioterrorism (3)
- Bipolar Disorder see Mental Health (1726)
- Bird Flu see Animal Diseases and Your Health (0)
- Birth Control (777)
- Birth Defects (280)
- Birthmarks see Vascular Diseases (138)
- Bladder Cancer (125)
- Bladder Control see Urinary Incontinence (740)
- Bladder Diseases (339)
- Bladder Infections see Urinary Tract Infections (738)
- Bleeding Disorders see Blood and Blood Disorders (282)
- Blindness see Vision Impairment and Blindness (473)
- Blood and Blood Disorders (282)
- Blood Cells see Blood and Blood Disorders (282)
- Blood Donation see Blood Transfusion and Donation (69)
- Blood Pressure see High Blood Pressure (949)
- Blood Pressure Medicines see High Blood Pressure (949)
- Blood Tests see Laboratory Tests (279)
- Blood Thinners see Medicines (307)
- Blood Transfusion and Donation (69)
- Blood-Borne Pathogens see Infection Control (17)
- Body Lice see Parasitic Diseases (136)
- Body Weight see Weight Control (875)
- Bone Cancer (131)
- Bone Diseases (876)
- Bone Grafts see Bone Diseases (876)
- Bone Loss see Osteoporosis (735)
- Bone Marrow Diseases (115)
- Bone Marrow Transplantation (30)
- Botox see Plastic and Cosmetic Surgery (186)
- Botulism see Foodborne Illness (69)
- Bovine Spongiform Encephalopathy see Creutzfeldt-Jakob Disease (9)
- Bowel Incontinence see Digestive Diseases (899)
- Bowel Movement see Digestive Diseases (899)
- BPH see Rabies (135)
- BPH see Prostate Diseases (653)
- Braces, Oral see Orthodontia (70)
- Brachytherapy see Radiation Therapy (116)
- Brain Aneurysm see Vascular Diseases (138)
- Brain Attack see Stroke (537)
- Brain Cancer (154)
- Brain Diseases (124)
- Brain Injury see Traumatic Brain Injury (1036)
- Breast Cancer (242)
- Breast Diseases (205)
- Breast Feeding (558)
- Breast Implants see Plastic and Cosmetic Surgery (186)
- Breast Reconstruction see Breast Diseases (205)
- Breast Reduction see Plastic and Cosmetic Surgery (186)
- Breathing Problems see Lung Diseases (969)
- Bronchial Asthma see Asthma (896)
- Bronchitis see Lung Diseases (969)
- Bronchogenic Carcinoma see Lung Cancer (145)
- Bruises see First Aid (144)
- BSE see Creutzfeldt-Jakob Disease (9)
- Bulimia see Eating Disorders (999)
- Bullying see Child Behavior Disorders (786)
- Burns (462)
- Bursitis (318)
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- Caffeine see Nutrition (1142)
- Calcium see Nutrition (1142)
- CAM see Complementary and Alternative Medicine (344)
- Campylobacter see Foodborne Illness (69)
- Cancer (729)
- Cancer Alternative Therapies see Cancer (729)
- Cancer and Pregnancy see Pregnancy (920)
- Cancer Chemotherapy see Cancer (729)
- Cancer in Children see Cancer (729)
- Cancer--Living with Cancer see Cancer (729)
- Canes see Mobility Aids (165)
- Canker Sore see Mouth Disorders (440)
- Carbohydrates see Nutrition (1142)
- Carbon Monoxide Poisoning see Poisoning (67)
- Carcinoid Tumors see Cancer (729)
- Carcinoma see Cancer (729)
- Cardiac Arrest see Heart Diseases (1104)
- Cardiac Diseases see Heart Diseases (1104)
- Cardiac Failure see Heart Failure (158)
- Cardiomyopathy see Heart Diseases (1104)
- Cardiospasm see Esophagus Disorders (503)
- Cardiovascular Diseases see Heart Diseases (1104)
- Cardiovascular Diseases see Vascular Diseases (138)
- Careers see Health Occupations (63)
- Caregivers (1265)
- Carotid Artery Disease see Vascular Diseases (138)
- Carotid Endarterectomy see Stroke (537)
- Carpal Tunnel Syndrome (326)
- Cartilage Disorders see Connective Tissue Disorders (126)
- Cat Bites see Animal Bites (673)
- Cat Scratch Disease see Animal Diseases and Your Health (0)
- Cataract see Eye Diseases (361)
- Celiac Disease see Digestive Diseases (899)
- Cellulitis see Infectious Diseases (803)
- Cerebral Palsy (449)
- Cerebrovascular Disease see Stroke (537)
- Cervical Cancer (190)
- Cervical Spine see Neck Injuries and Disorders (552)
- Cesarean Section see Pregnancy (920)
- CFS see Chronic Fatigue Syndrome (563)
- Chagas Disease see Infectious Diseases (803)
- Change of Life see Menopause (611)
- Charcot-Marie-Tooth Disease see Neurologic Diseases (1344)
- Chemical Emergencies see Disaster Preparation and Recovery (62)
- Chest Pain see Heart Diseases (1104)
- CHF see Heart Failure (158)
- Chickenpox see Infectious Diseases (803)
- Child Abuse (1117)
- Child Behavior Disorders (786)
- Child Care see Children's Health (1339)
- Child Dental Health (399)
- Child Development see Children's Health (1339)
- Child Mental Health (999)
- Child Nutrition see Children's Health (1339)
- Child Safety (178)
- Child Sexual Abuse see Child Abuse (1117)
- Childbirth (376)
- Childhood Brain Tumors see Brain Cancer (154)
- Childhood Immunization (745)
- Childhood Leukemia see Leukemia, Childhood (195)
- Children's Health (1339)
- Children's Page see Children's Health (1339)
- Chiropractic (115)
- Chlamydia Infections see Sexually Transmitted Diseases (909)
- Choking see First Aid (144)
- Cholecystectomy see Gallbladder Diseases (727)
- Cholesterol (749)
- Chondromalacia Patellae see Knee Injuries and Disorders (427)
- Choosing a Doctor or Health Care Service see Patient Safety (106)
- Chorea see Movement Disorders (246)
- Chorionic Villi Sampling see Prenatal Testing (519)
- Chronic Fatigue Syndrome (563)
- Chronic Granulomatous Disease see Immune System and Disorders (340)
- Chronic Obstructive Pulmonary Disease see COPD (Chronic Obstructive Pulmonary Disease) (724)
- Circulatory Disorders see Vascular Diseases (138)
- Circumcision see Men's Health (542)
- Cirrhosis see Liver Diseases (800)
- CJD see Creutzfeldt-Jakob Disease (9)
- Claudication see Leg Injuries and Disorders (585)
- Clavicle Injuries see Shoulder Injuries and Disorders (566)
- Cleft Lip and Palate see Birth Defects (280)
- Climate Change see Environmental Health (74)
- Clinical Trials (20)
- Cloning see Genes and Gene Therapy (2)
- Clostridium Difficile Infections see Colonic Diseases (542)
- Club Drugs see Drug Abuse (924)
- Cluster Headache see Headache (897)
- Cocaine see Drug Abuse (924)
- Cochlear Implants see Hearing Disorders and Deafness (527)
- Cold and Cough Medicines see Medicines (307)
- Cold Sores see Mouth Disorders (440)
- Colitis see Ulcerative Colitis (718)
- Collapsed Lung see Lung Diseases (969)
- Collarbone Injuries see Shoulder Injuries and Disorders (566)
- Colon Cancer see Colorectal Cancer (149)
- Colonic Diseases (542)
- Colonic Polyps see Digestive Diseases (899)
- Colonoscopy see Colonic Diseases (542)
- Color Blindness see Eye Diseases (361)
- Colorectal Cancer (149)
- Colostomy see Ostomy (123)
- Coma see Traumatic Brain Injury (1036)
- Common Cold see Infectious Diseases (803)
- Common Infant and Newborn Problems see Children's Health (1339)
- Communicable Diseases see Infectious Diseases (803)
- Communication Disorders see Speech and Communication Disorders (447)
- Complementary and Alternative Medicine (344)
- Complex Regional Pain Syndrome see Neurologic Diseases (1344)
- Compulsive Gambling (403)
- Concussion see Traumatic Brain Injury (1036)
- Conduct Disorder see Child Behavior Disorders (786)
- Congenital Diaphragmatic Hernia see Hernia (482)
- Congenital Heart Defects (119)
- Congestive Heart Failure see Heart Failure (158)
- Connective Tissue Disorders (126)
- Constipation see Digestive Diseases (899)
- Contact Lenses see Eye Wear (82)
- Contraception see Birth Control (777)
- COPD (Chronic Obstructive Pulmonary Disease) (724)
- Coping with Chronic Illness see Stress (1580)
- Coping with Disasters see Disaster Preparation and Recovery (62)
- Corneal Disorders see Eye Diseases (361)
- Coronary Artery Bypass Surgery see Heart Diseases (1104)
- Coronary Artery Disease see Heart Diseases (1104)
- Cosmetic Dentistry see Dental Health (455)
- Cosmetic Surgery see Plastic and Cosmetic Surgery (186)
- Cosmetics see Skin Conditions (858)
- Cough see Lung Diseases (969)
- Coxsackievirus Infections see Viral Infections (717)
- CPR see First Aid (144)
- Crab Lice see Sexually Transmitted Diseases (909)
- Craniofacial Injuries see Facial Injuries and Disorders (469)
- Creutzfeldt-Jakob Disease (9)
- Crib Death see Sudden Infant Death Syndrome (164)
- Critical Care see Health Facilities (1788)
- Crohn's Disease (120)
- Croup see Throat Disorders (767)
- Crutches see Mobility Aids (165)
- Cryptosporidiosis see Parasitic Diseases (136)
- CT Scans see Diagnostic Imaging (309)
- Cubital Tunnel Syndrome see Elbow Injuries and Disorders (531)
- Cushing's Syndrome see Endocrine Diseases (720)
- Cutaneous Disorders see Skin Conditions (858)
- Cystic Fibrosis (255)
- Cytomegalovirus Infections see Viral Infections (717)
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- Day Care see Home Care Services (1063)
- Deafness see Hearing Disorders and Deafness (527)
- Death and Dying see End of Life Issues (550)
- Deep Vein Thrombosis see Blood and Blood Disorders (282)
- Degenerative Nerve Diseases see Neurologic Diseases (1344)
- Delirium see Neurologic Diseases (1344)
- Delivery see Childbirth (376)
- Dementia (1914)
- Dengue see Viral Infections (717)
- Dental Health (455)
- Dental Health, Child see Child Dental Health (399)
- Dental Sealants see Child Dental Health (399)
- Dentures (187)
- Depression (1199)
- Dermatology see Skin Conditions (858)
- Developmental Disabilities (1316)
- Diabetes (1239)
- Diabetes and Pregnancy see Diabetes (1239)
- Diabetes Complications see Diabetes (1239)
- Diabetes Insipidus see Diabetes (1239)
- Diabetes Medicines see Diabetes (1239)
- Diabetes Type 1 see Diabetes (1239)
- Diabetic Diet see Diabetes (1239)
- Diabetic Eye Problems see Diabetes (1239)
- Diabetic Foot see Diabetes (1239)
- Diabetic Kidney Problems see Diabetes (1239)
- Diabetic Nerve Problems see Diabetes (1239)
- Diagnostic Imaging (309)
- Dialysis (117)
- Diaphragmatic Hernia see Hernia (482)
- Diarrhea see Digestive Diseases (899)
- Diet see Nutrition (1142)
- Dietary Fats see Nutrition (1142)
- Dietary Fiber see Nutrition (1142)
- Dietary Proteins see Nutrition (1142)
- Dietary Sodium see Nutrition (1142)
- Dietary Supplements see Complementary and Alternative Medicine (344)
- Dieting see Weight Control (875)
- Diets see Weight Control (875)
- Digestive Diseases (899)
- Diphtheria see Infectious Diseases (803)
- Disabilities (1981)
- Disaster Preparation and Recovery (62)
- Dislocations see Injuries (401)
- Diverticulosis and Diverticulitis (505)
- Divorce see Family Issues (1181)
- Dizziness and Vertigo see Neurologic Diseases (1344)
- Dog Bites see Animal Bites (673)
- Domestic Violence (931)
- Donors see Organ Donation (69)
- Down Syndrome (391)
- Drinking see Alcoholism (929)
- Drinking Water (1)
- Drowning see First Aid (144)
- Drug Abuse (924)
- Drug Information see Medicines (307)
- Drug Safety (2)
- Drugs and Young People see Drug Abuse (924)
- Dual Diagnosis see Mental Health (1726)
- Duchenne Muscular Dystrophy see Muscular Dystrophy (284)
- Dupuytren's Contracture see Connective Tissue Disorders (126)
- Dwarfism see Endocrine Diseases (720)
- Dyskinesia see Movement Disorders (246)
- Dyslexia see Learning Disorders (475)
- Dysthymic Disorder see Depression (1199)
- Dystonia see Neurologic Diseases (1344)
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- E. Coli Infections see Bacterial Infections (709)
- Ear Disorders (467)
- Ear Infections see Ear Disorders (467)
- Earthquakes see Disaster Preparation and Recovery (62)
- Eating Disorders (999)
- Ectopic Pregnancy see Pregnancy Loss (288)
- Eczema see Skin Conditions (858)
- Edema see Heart Diseases (1104)
- Ehlers-Danlos Syndrome see Connective Tissue Disorders (126)
- Elbow Injuries and Disorders (531)
- Elder Abuse (1076)
- Electromagnetic Fields see Environmental Health (74)
- Emergency Medical Services (159)
- Emergency Preparedness see Disaster Preparation and Recovery (62)
- Emotional Health see Mental Health (1726)
- Emphysema see Lung Diseases (969)
- Employee Health see Occupational Health (348)
- Encephalitis see Neurologic Diseases (1344)
- End of Life Care see Hospice Care (160)
- End of Life Issues (550)
- End-Stage Renal Disease see Kidney Failure (280)
- Endocarditis see Heart Diseases (1104)
- Endocrine Diseases (720)
- Endometrial Cancer see Uterine Cancer (175)
- Endometriosis see Women's Health (910)
- Endoscopy see Diagnostic Imaging (309)
- Enterocele see Hernia (482)
- Environmental Health (74)
- Eosinophilic Disorders see Blood and Blood Disorders (282)
- Epilepsy (386)
- Erectile Dysfunction (649)
- Ergonomics see Occupational Health (348)
- Esophageal Cancer (122)
- Esophagus Disorders (503)
- ESRD see Kidney Failure (280)
- Evaluating Health Information see Patient Safety (106)
- Ewing's Sarcoma see Bone Cancer (131)
- Exercise and Physical Fitness (107)
- Exercise for Children see Exercise and Physical Fitness (107)
- Exercise for Seniors see Exercise and Physical Fitness (107)
- Eye Cancer (134)
- Eye Diseases (361)
- Eye Infections see Eye Diseases (361)
- Eye Injuries (414)
- Eye Wear (82)
- Eyeglasses see Eye Wear (82)
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- Facial Injuries and Disorders (469)
- Fainting see Neurologic Diseases (1344)
- Falls see Seniors' Health (2891)
- False Teeth see Dentures (187)
- Family History see Genetic Counseling (29)
- Family Issues (1181)
- Family Planning see Birth Control (777)
- Farm Health and Safety see Rural Health Concerns (311)
- Female Circumcision see Women's Health (910)
- Female Sexual Dysfunction see Women's Health (910)
- Fertility see Infertility (187)
- Fertility see Reproductive Health (807)
- Fetal Alcohol Syndrome see Pregnancy (920)
- Fetal Ultrasound see Prenatal Testing (519)
- Fever see Infectious Diseases (803)
- Fibrocystic Breast Disease see Breast Diseases (205)
- Fibromyalgia (808)
- Fifth Disease see Children's Health (1339)
- Financial Assistance (654)
- Finger Injuries see Hand Injuries and Disorders (441)
- Fire Safety (60)
- Fires see Disaster Preparation and Recovery (62)
- First Aid (144)
- Fistulas see Vascular Diseases (138)
- Fitness see Exercise and Physical Fitness (107)
- Flea Bites see Insect Bites and Stings (732)
- Floods see Disaster Preparation and Recovery (62)
- Flu (774)
- Fluid and Electrolyte Balance see Nutrition (1142)
- Folic Acid see Nutrition (1142)
- Folliculitis see Hair Problems (706)
- Food Additives see Nutrition (1142)
- Food Allergy see Allergy (851)
- Food Labeling see Food Safety (2)
- Food Poisoning see Foodborne Illness (69)
- Food Safety (2)
- Foodborne Illness (69)
- Foot Health see Foot Injuries and Disorders (593)
- Foot Injuries and Disorders (593)
- Foster Care see Adoption (92)
- Fractures see Injuries (401)
- Fragile X Syndrome see Genetic Disorders (228)
- Friedreich's Ataxia see Neurologic Diseases (1344)
- Frozen Shoulder see Shoulder Injuries and Disorders (566)
- Fungal Infections (719)
- Fungicides see Pesticides (2)
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- Gallbladder Cancer see Gallbladder Diseases (727)
- Gallbladder Diseases (727)
- Gallstones see Gallbladder Diseases (727)
- Gambling see Compulsive Gambling (403)
- Gamete Intrafallopian Transfer see Infertility (187)
- Ganglion Cyst see Wrist Injuries and Disorders (566)
- Gas see Digestive Diseases (899)
- Gastric Cancer see Stomach Cancer (149)
- Gastric Disorders see Stomach Disorders (746)
- Gastroenteritis see Digestive Diseases (899)
- Gastroesophageal Reflux see GERD (789)
- Gastrointestinal Bleeding see Digestive Diseases (899)
- Gastrointestinal Diseases see Digestive Diseases (899)
- Gastrointestinal Stromal Tumors see Intestinal Cancer (144)
- Gaucher's Disease see Genetic Disorders (228)
- Gay, Lesbian and Transgender Health (440)
- Genes and Gene Therapy (2)
- Genetic Brain Disorders see Genetic Disorders (228)
- Genetic Counseling (29)
- Genetic Disorders (228)
- Genetic Testing (86)
- Genital Warts see Sexually Transmitted Diseases (909)
- GERD (789)
- Germ Warfare see Biodefense and Bioterrorism (3)
- Germs and Hygiene see Infectious Diseases (803)
- Gestational Trophoblastic Disease see Pregnancy Loss (288)
- Giardia Infections see Digestive Diseases (899)
- Glasses see Eye Wear (82)
- Glaucoma (206)
- Glioma see Brain Cancer (154)
- Goiter see Thyroid Diseases (699)
- Gonorrhea see Sexually Transmitted Diseases (909)
- Gout see Arthritis (1005)
- Graves' Disease see Thyroid Diseases (699)
- Grief see Bereavement (682)
- Grippe see Flu (774)
- Growth Disorders see Endocrine Diseases (720)
- Guillain-Barre Syndrome see Neurologic Diseases (1344)
- Gulf War Syndrome see Veterans and Military Health (179)
- Gum Disease see Dental Health (455)
- Gun Safety see Safety (148)
- Gynecomastia see Breast Diseases (205)
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- H1N1 Flu (Swine Flu) see Flu (774)
- Hair Loss see Hair Problems (706)
- Hair Problems (706)
- Hairy Cell Leukemia see Leukemia, Adult Chronic (171)
- Hallucinogens see Drug Abuse (924)
- Hand Injuries and Disorders (441)
- Hand, Foot, and Mouth Disease see Viral Infections (717)
- Hantavirus Infections see Viral Infections (717)
- Hardening of the Arteries see Vascular Diseases (138)
- Hashimoto's Disease see Thyroid Diseases (699)
- Hay Fever see Allergy (851)
- Hazardous Waste see Environmental Health (74)
- HDL see Cholesterol (749)
- Head and Brain Malformations see Birth Defects (280)
- Head and Neck Cancer (140)
- Head Injury see Traumatic Brain Injury (1036)
- Head Lice see Children's Health (1339)
- Headache (897)
- Health Checkup see Healthy Living (799)
- Health Disparities see Healthy Living (799)
- Health Facilities (1788)
- Health Fraud (0)
- Health Insurance (180)
- Health Literacy see Patient Safety (106)
- Health Maintenance Organizations see Managed Care (87)
- Health Occupations (63)
- Health Problems in Pregnancy see Pregnancy (920)
- Health Screening see Healthy Living (799)
- Health Statistics (1)
- Healthy Living (799)
- Hearing Aids see Hearing Disorders and Deafness (527)
- Hearing Disorders and Deafness (527)
- Hearing Problems in Children see Hearing Disorders and Deafness (527)
- Heart Attack (184)
- Heart Defects see Congenital Heart Defects (119)
- Heart Disease in Women see Heart Diseases (1104)
- Heart Diseases (1104)
- Heart Diseases, Congenital see Congenital Heart Defects (119)
- Heart Diseases--Prevention see Heart Diseases (1104)
- Heart Failure (158)
- Heart Murmur see Congenital Heart Defects (119)
- Heart Surgery see Heart Diseases (1104)
- Heart Transplantation (15)
- Heart Valve Diseases see Heart Diseases (1104)
- Heartburn see Digestive Diseases (899)
- Heat Illness see First Aid (144)
- Heel Injuries and Disorders see Foot Injuries and Disorders (593)
- Hemangioma see Vascular Diseases (138)
- Hematologic Disorders see Blood and Blood Disorders (282)
- Hemochromatosis see Metabolic Disorders (694)
- Hemodialysis see Dialysis (117)
- Hemoglobin SS Disease see Sickle Cell Anemia (491)
- Hemophilia see Blood and Blood Disorders (282)
- Hemorrhagic Fevers see Infectious Diseases (803)
- Hemorrhoids see Anal and Rectal Diseases (673)
- Hepatic Diseases see Liver Diseases (800)
- Hepatic Transplantation see Liver Transplantation (12)
- Hepatitis (202)
- Hepatitis A see Hepatitis (202)
- Hepatitis B see Hepatitis (202)
- Hepatitis C see Hepatitis (202)
- Hepatoblastoma see Liver Cancer (135)
- Hepatocellular Carcinoma see Liver Cancer (135)
- Herbal Medicine see Complementary and Alternative Medicine (344)
- Herbicides see Pesticides (2)
- Hernia (482)
- Herniated Disk see Neurologic Diseases (1344)
- Heroin see Drug Abuse (924)
- Herpes Simplex see Viral Infections (717)
- Herpes Zoster see Shingles (749)
- Hiatal Hernia see Digestive Diseases (899)
- Hidradenitis Suppurativa see Skin Conditions (858)
- High Blood Pressure (949)
- High Blood Pressure in Pregnancy see Pregnancy (920)
- Hip Injuries and Disorders (410)
- Hip Replacement see Hip Injuries and Disorders (410)
- HIPAA see Health Insurance (180)
- Hispanic-American Health (144)
- Histoplasmosis see Fungal Infections (719)
- HIV see AIDS (588)
- Hives see Allergy (851)
- HMO see Managed Care (87)
- Hodgkin Disease see Cancer (729)
- Home Care Services (1063)
- Homeless Health Concerns (622)
- Homeopathy see Complementary and Alternative Medicine (344)
- Homosexuality see Gay, Lesbian and Transgender Health (440)
- Hormone Replacement Therapy see Women's Health (910)
- Hormones see Endocrine Diseases (720)
- Hospice Care (160)
- Hospitals see Health Facilities (1788)
- Hot Flashes see Menopause (611)
- Household Products see Poisoning (67)
- HPV see Sexually Transmitted Diseases (909)
- Human Genome Project see Genes and Gene Therapy (2)
- Human Immunodeficiency Virus see AIDS (588)
- Huntington's Disease see Genetic Disorders (228)
- Hurricanes see Disaster Preparation and Recovery (62)
- Hydrocephalus see Brain Diseases (124)
- Hyperactivity see Attention Deficit Hyperactivity Disorder (695)
- Hypercholesterolemia see Cholesterol (749)
- Hyperlipidemia see Cholesterol (749)
- Hypernephroma see Kidney Cancer (145)
- Hypersensitivity see Allergy (851)
- Hypertension see High Blood Pressure (949)
- Hyperthyroidism see Thyroid Diseases (699)
- Hypoglycemia see Endocrine Diseases (720)
- Hypothermia see First Aid (144)
- Hypothyroidism see Thyroid Diseases (699)
- Hysterectomy see Women's Health (910)
-Top-I
- IBS see Irritable Bowel Syndrome (605)
- Ileostomy see Ostomy (123)
- Immune System and Disorders (340)
- Immunization (797)
- Immunization, Childhood see Childhood Immunization (745)
- Impaired Driving see Safety (148)
- Impetigo see Skin Conditions (858)
- Impotence see Erectile Dysfunction (649)
- In Vitro Fertilization see Infertility (187)
- In-home Care see Home Care Services (1063)
- Incontinence see Urinary Incontinence (740)
- Indigestion see Digestive Diseases (899)
- Indoor Air Pollution see Air Pollution (5)
- Infant and Newborn Care (827)
- Infant and Newborn Development see Toddler Health (912)
- Infant and Newborn Nutrition see Toddler Health (912)
- Infantile Paralysis see Polio and Post-Polio Syndrome (286)
- Infection Control (17)
- Infections and Pregnancy see Pregnancy (920)
- Infections, Bacterial see Bacterial Infections (709)
- Infections, Bladder see Urinary Tract Infections (738)
- Infections, Fungal see Fungal Infections (719)
- Infections, Viral see Viral Infections (717)
- Infectious Diseases (803)
- Infectious Mononucleosis see Infectious Diseases (803)
- Infertility (187)
- Inflammatory Bowel Disease see Crohn's Disease (120)
- Inflammatory Bowel Disease see Ulcerative Colitis (718)
- Influenza see Flu (774)
- Inguinal Hernia see Hernia (482)
- Inhalants see Drug Abuse (924)
- Injuries (401)
- Insect Bites and Stings (732)
- Insect Repellents see Insect Bites and Stings (732)
- Insecticides see Pesticides (2)
- Insomnia see Sleep Disorders (838)
- Insurance see Managed Care (87)
- Insurance see Medicare (719)
- Insurance see Medicaid (731)
- Insurance see Health Insurance (180)
- Integrative Medicine see Complementary and Alternative Medicine (344)
- Intermittent Claudication see Leg Injuries and Disorders (585)
- International Health see Traveler's Health (89)
- Interstitial Cystitis see Kidney Diseases (823)
- Intestinal Cancer (144)
- Intestinal Diseases see Digestive Diseases (899)
- Intestinal Obstruction see Digestive Diseases (899)
- Intraocular Melanoma see Melanoma (169)
- Intraocular Melanoma see Eye Cancer (134)
- Iron Deficiency Anemia see Anemia (661)
- Irritable Bowel Syndrome (605)
- Islet Cell Carcinoma see Pancreatic Cancer (115)
- Islet Cell Transplantation see Diabetes (1239)
- Itching see Skin Conditions (858)
- IVF see Infertility (187)
-Top-J
- Jakob-Creutzfeldt Disease see Creutzfeldt-Jakob Disease (9)
- Jaundice see Liver Diseases (800)
- Jaw Injuries and Disorders see Facial Injuries and Disorders (469)
- Jet Lag see Traveler's Health (89)
- Joint Disorders see Arthritis (1005)
- Juvenile Rheumatoid Arthritis see Arthritis (1005)
-Top-K
- Kaposi's Sarcoma see Cancer (729)
- Kawasaki Disease see Vascular Diseases (138)
- Kidney Cancer (145)
- Kidney Diseases (823)
- Kidney Failure (280)
- Kidney Infections see Urinary Tract Infections (738)
- Kidney Stones (610)
- Kidney Transplantation (22)
- Klinefelter's Syndrome see Genetic Disorders (228)
- Knee Injuries and Disorders (427)
- Knee Replacement see Knee Injuries and Disorders (427)
- Kyphosis see Spinal Diseases (255)
-Top-L
- Labor see Childbirth (376)
- Laboratory Tests (279)
- Lacerations see Wounds (835)
- Lactose Intolerance see Digestive Diseases (899)
- Laryngitis see Throat Disorders (767)
- Larynx Cancer see Head and Neck Cancer (140)
- Laser Eye Surgery (37)
- LASIK see Laser Eye Surgery (37)
- Latex Allergy see Allergy (851)
- Latino Health see Hispanic-American Health (144)
- LDL see Cholesterol (749)
- Lead Poisoning (349)
- Learning Disorders (475)
- Leg Injuries and Disorders (585)
- Legionnaires' Disease see Bacterial Infections (709)
- Leishmaniasis see Parasitic Diseases (136)
- Lesbian Health see Gay, Lesbian and Transgender Health (440)
- Leukemia, Adult Acute (169)
- Leukemia, Adult Chronic (171)
- Leukemia, Childhood (195)
- Leukodystrophies see Genetic Disorders (228)
- Lewy Body Disease see Dementia (1914)
- Lice see Parasitic Diseases (136)
- Listeria Infections see Bacterial Infections (709)
- Liver Cancer (135)
- Liver Diseases (800)
- Liver Transplantation (12)
- Long-Term Care see Nursing Homes (232)
- Long-Term Care see Assisted Living (813)
- Lou Gehrig's Disease see Amyotrophic Lateral Sclerosis (422)
- Low Back Pain see Back Pain (1135)
- Low Blood Pressure see Vascular Diseases (138)
- Low Vision see Vision Impairment and Blindness (473)
- LTK see Laser Eye Surgery (37)
- Lumbago see Back Pain (1135)
- Lung Cancer (145)
- Lung Diseases (969)
- Lung Transplantation (7)
- Lupus (155)
- Lyme Disease (629)
- Lymph Nodes see Lymphatic Diseases (103)
- Lymphatic Diseases (103)
- Lymphedema see Lymphatic Diseases (103)
- Lymphoma (116)
-Top-M
- Macular Degeneration (209)
- Mad Cow Disease see Creutzfeldt-Jakob Disease (9)
- Malabsorption Syndromes see Digestive Diseases (899)
- Malaria see Parasitic Diseases (136)
- Male Breast Cancer see Cancer (729)
- Male Menopause see Men's Health (542)
- Malignancy see Cancer (729)
- Malnutrition see Nutrition (1142)
- Mammography (199)
- Man-Made Disasters see Biodefense and Bioterrorism (3)
- Managed Care (87)
- Marfan Syndrome see Connective Tissue Disorders (126)
- Marijuana see Drug Abuse (924)
- Mastectomy see Breast Cancer (242)
- Measles see Children's Health (1339)
- Medicaid (731)
- Medical Device Safety see Safety (148)
- Medical Ethics see Patient Safety (106)
- Medical Professions see Health Occupations (63)
- Medicare (719)
- Medicare Prescription Drug Coverage see Medicare (719)
- Medicines (307)
- Melanoma (169)
- Memory see Neurologic Diseases (1344)
- Men's Health (542)
- Meniere's Disease see Ear Disorders (467)
- Meningioma see Brain Cancer (154)
- Meningitis (493)
- Meniscus see Knee Injuries and Disorders (427)
- Menopause (611)
- Menopause, Male see Men's Health (542)
- Menstruation see Women's Health (910)
- Mental Health (1726)
- Mental Health, Child see Child Mental Health (999)
- Mental Retardation see Developmental Disabilities (1316)
- Mercury see Environmental Health (74)
- Merkel Cell Cancer see Skin Cancer (176)
- Mesothelioma see Cancer (729)
- Metabolic Disorders (694)
- Metabolic Syndrome see Metabolic Disorders (694)
- Methamphetamine see Drug Abuse (924)
- MI see Heart Attack (184)
- Migraine see Neurologic Diseases (1344)
- Military Health see Veterans and Military Health (179)
- Minerals see Nutrition (1142)
- Miscarriage see Pregnancy Loss (288)
- Mitral Valve Prolapse see Heart Diseases (1104)
- Mixed Connective Tissue Disease see Connective Tissue Disorders (126)
- Mobility Aids (165)
- Molds see Environmental Health (74)
- Moles see Skin Conditions (858)
- Monkeypox Virus Infections see Viral Infections (717)
- Mood Disorders see Depression (1199)
- Mosquito Bites see Insect Bites and Stings (732)
- Motion Sickness see Ear Disorders (467)
- Motor Vehicle Safety see Safety (148)
- Mouth Disorders (440)
- Movement Disorders (246)
- MRI Scans see Diagnostic Imaging (309)
- MRSA see Infection Control (17)
- Mucolipidoses see Metabolic Disorders (694)
- Mucopolysaccharidoses see Metabolic Disorders (694)
- Multiple Endocrine Neoplasia see Endocrine Diseases (720)
- Multiple Myeloma (101)
- Multiple Sclerosis (341)
- Mumps see Children's Health (1339)
- Muscle Cramps see Muscle Disorders (975)
- Muscle Disorders (975)
- Muscular Dystrophy (284)
- Myasthenia Gravis see Autoimmune Diseases (421)
- Mycobacterial Infections see Tuberculosis (344)
- Mycoses see Fungal Infections (719)
- Myelodysplastic Syndromes see Bone Marrow Diseases (115)
- Myeloproliferative Disorders see Bone Marrow Diseases (115)
- Myocardial Infarction see Heart Attack (184)
- Myopathies see Muscle Disorders (975)
- Myositis see Muscle Disorders (975)
-Top-N
- Nail Diseases see Skin Conditions (858)
- Narcolepsy see Sleep Disorders (838)
- Narcotics see Drug Abuse (924)
- Nasal Cancer see Head and Neck Cancer (140)
- Nasal Disorders see Nose Disorders (118)
- Native-American Health (70)
- Nausea and Vomiting see Digestive Diseases (899)
- Neck Injuries and Disorders (552)
- Neoplasms see Cancer (729)
- Nephritis see Kidney Diseases (823)
- Nephrolithiasis see Kidney Stones (610)
- Nerve Diseases see Neurologic Diseases (1344)
- Neural Tube Defects see Birth Defects (280)
- Neuroblastoma (106)
- Neurofibromatosis see Genetic Disorders (228)
- Neurogenic Bladder see Bladder Diseases (339)
- Neurologic Diseases (1344)
- Neuromuscular Disorders see Neurologic Diseases (1344)
- Newborn Screening see Infant and Newborn Care (827)
- Nicotine see Smoking (777)
- Noise see Environmental Health (74)
- Non-Hodgkin's Lymphoma see Lymphoma (116)
- Non-Insulin Dependent Diabetes Mellitus see Diabetes (1239)
- Non-Small Cell Lung Cancer see Lung Cancer (145)
- Nose Disorders (118)
- Nuclear Scans see Diagnostic Imaging (309)
- Nursing Homes (232)
- Nutrition (1142)
- Nutrition for Seniors see Seniors' Health (2891)
- Nutritional Support see Nutrition (1142)
- Nystagmus see Eye Diseases (361)
-Top-O
- Obesity (868)
- Obesity in Children see Obesity (868)
- Obsessive-Compulsive Disorder see Mental Health (1726)
- Occupational Health (348)
- Occupational Health for Healthcare Providers see Occupational Health (348)
- Occupational Injuries see Occupational Health (348)
- Occupational Therapy see Rehabilitation (986)
- Oil Spills see Disaster Preparation and Recovery (62)
- Oncology see Cancer (729)
- Operation see Surgery (569)
- Ophthalmology see Eye Diseases (361)
- Opiates see Drug Abuse (924)
- Oral Cancer (264)
- Oral Health see Dental Health (455)
- Oral Health, Child see Child Dental Health (399)
- Organ Donation (69)
- Organ Transplantation (18)
- Orthodontia (70)
- Osteoarthritis see Arthritis (1005)
- Osteogenesis Imperfecta see Bone Diseases (876)
- Osteomyelitis see Bone Diseases (876)
- Osteonecrosis see Bone Diseases (876)
- Osteoporosis (735)
- Osteosarcoma see Bone Cancer (131)
- Ostomy (123)
- Ovarian Cancer (187)
- Ovarian Cysts see Women's Health (910)
- Over-the-Counter Medicines see Medicines (307)
- Overactive Bladder see Urinary Incontinence (740)
- Overweight see Obesity (868)
- Oxygen Therapy see Lung Diseases (969)
- Ozone see Air Pollution (5)
-Top-P
- Pacemakers and Implantable Defibrillators see Heart Diseases (1104)
- Pacific Islander Health see Asian-American Health (64)
- Paget's Disease of Bone see Bone Diseases (876)
- Paget's Disease of Breast see Breast Cancer (242)
- Pain (937)
- Pain Relievers see Medicines (307)
- Pain, Back see Back Pain (1135)
- Palliative Care (27)
- Pancreas Transplantation (11)
- Pancreatic Cancer (115)
- Pancreatic Diseases (188)
- Panic Disorder see Mental Health (1726)
- PAP Smear see Cervical Cancer (190)
- Paralysis see Spinal Cord Injuries (510)
- Paralysis Agitans see Parkinson's Disease (375)
- Paralysis, Infantile see Polio and Post-Polio Syndrome (286)
- Parasitic Diseases (136)
- Parathyroid Disorders see Endocrine Diseases (720)
- Parenting (796)
- Parkinson's Disease (375)
- Partner Abuse see Domestic Violence (931)
- Patella see Knee Injuries and Disorders (427)
- Paternity Testing see Genetic Testing (86)
- Patient Rights see Health Facilities (1788)
- Patient Safety (106)
- Pediatrics see Children's Health (1339)
- Pelvic Inflammatory Disease see Women's Health (910)
- Pelvic Pain see Pain (937)
- Pelvic Support Problems see Women's Health (910)
- Pelvis see Hip Injuries and Disorders (410)
- Pemphigus see Skin Conditions (858)
- Penis Disorders see Men's Health (542)
- Peptic Ulcer see Digestive Diseases (899)
- Perimenopause see Menopause (611)
- Peripheral Arterial Disease see Vascular Diseases (138)
- Peripheral Nerve Disorders see Neurologic Diseases (1344)
- Peritoneal Dialysis see Dialysis (117)
- Persian Gulf War see Veterans and Military Health (179)
- Personal Health Records see Patient Safety (106)
- Personality Disorders see Mental Health (1726)
- Pervasive Developmental Disorder see Autism (906)
- Pesticides (2)
- Pet Health see Animal Diseases and Your Health (0)
- Phantom Limb see Amputees (249)
- Pharynx Cancer see Head and Neck Cancer (140)
- Pharynx Disorders see Throat Disorders (767)
- Phenylketonuria see Genetic Disorders (228)
- Pheochromocytoma see Cancer (729)
- Phobias see Mental Health (1726)
- Physical Fitness see Exercise and Physical Fitness (107)
- Physical Therapy see Rehabilitation (986)
- Piercing and Tattoos see Plastic and Cosmetic Surgery (186)
- Pimples see Acne (76)
- Pinguecula see Eye Diseases (361)
- Pinkeye see Eye Diseases (361)
- Pinworms see Parasitic Diseases (136)
- Pituitary Disorders see Endocrine Diseases (720)
- Pituitary Tumors see Endocrine Diseases (720)
- Plague see Biodefense and Bioterrorism (3)
- Plasma-cell Myeloma see Multiple Myeloma (101)
- Plasmacytoma see Multiple Myeloma (101)
- Plastic and Cosmetic Surgery (186)
- Platelet Disorders see Blood and Blood Disorders (282)
- Pleural Disorders see Lung Diseases (969)
- Plumbism see Lead Poisoning (349)
- Pneumocystis Infections see AIDS (588)
- Pneumonia see Lung Diseases (969)
- Poison Ivy, Oak and Sumac see Skin Conditions (858)
- Poisoning (67)
- Polio and Post-Polio Syndrome (286)
- Poliomyelitis see Polio and Post-Polio Syndrome (286)
- Polycystic Kidney Disease see Kidney Diseases (823)
- Polymyalgia Rheumatica see Arthritis (1005)
- Porphyria see Metabolic Disorders (694)
- Post-herpetic Neuralgia see Shingles (749)
- Post-polio Syndrome see Polio and Post-Polio Syndrome (286)
- Post-Traumatic Stress Disorder (697)
- Postpartum Care see Pregnancy (920)
- Postpartum Depression see Women's Health (910)
- PPS see Polio and Post-Polio Syndrome (286)
- Prader-Willi Syndrome see Genetic Disorders (228)
- Preemies see Premature Babies (298)
- Pregnancy (920)
- Pregnancy and Substance Abuse see Drug Abuse (924)
- Pregnancy Loss (288)
- Pregnancy, Teen see Teenage Pregnancy (321)
- Premature Babies (298)
- Premature Menopause see Menopause (611)
- Premature Ovarian Failure see Women's Health (910)
- Premenstrual Syndrome see Women's Health (910)
- Prenatal Care (679)
- Prenatal Testing (519)
- Presbycusis see Hearing Disorders and Deafness (527)
- Prescription Drug Abuse see Drug Abuse (924)
- Pressure Sores see Skin Conditions (858)
- Prevention see Healthy Living (799)
- Prion Diseases see Creutzfeldt-Jakob Disease (9)
- PRK see Laser Eye Surgery (37)
- Proctitis see Anal and Rectal Diseases (673)
- Progeria see Genetic Disorders (228)
- Progressive Supranuclear Palsy see Neurologic Diseases (1344)
- Prostate Cancer (129)
- Prostate Diseases (653)
- Prosthetic Limbs see Amputees (249)
- Protective Eye Wear see Eye Injuries (414)
- Pruritus Ani see Anal and Rectal Diseases (673)
- Psoriasis see Skin Conditions (858)
- Psoriatic Arthritis see Arthritis (1005)
- Psychiatric Disorders see Mental Health (1726)
- Psychological Stress see Stress (1580)
- Psychotic Disorders see Mental Health (1726)
- PTSD see Post-Traumatic Stress Disorder (697)
- Pulmonary Embolism see Lung Diseases (969)
- Pulmonary Fibrosis see Lung Diseases (969)
- Pulmonary Hypertension see Lung Diseases (969)
- PXE see Connective Tissue Disorders (126)
- Pyelonephritis see Urinary Tract Infections (738)
-Top-Q
- Q Fever see Bacterial Infections (709)
- Quackery see Health Fraud (0)
- Quitting Smoking see Smoking (777)
-Top-R
- Rabies (135)
- Radiation Emergencies see Disaster Preparation and Recovery (62)
- Radiation Exposure (66)
- Radiation Therapy (116)
- Radiosurgery see Radiation Therapy (116)
- Radiotherapy see Radiation Therapy (116)
- Radon (1)
- Rape (788)
- Rare Diseases (25)
- Rashes see Skin Conditions (858)
- Raynaud's Disease see Vascular Diseases (138)
- Reading Problems see Learning Disorders (475)
- Rectal Cancer see Colorectal Cancer (149)
- Rectal Diseases see Anal and Rectal Diseases (673)
- Rectal Prolapse see Anal and Rectal Diseases (673)
- Refractive Errors see Eye Diseases (361)
- Regional Enteritis see Crohn's Disease (120)
- Regional Ileitis see Crohn's Disease (120)
- Rehabilitation (986)
- Reiter's Syndrome see Arthritis (1005)
- Renal Cancer see Kidney Cancer (145)
- Renal Dialysis see Dialysis (117)
- Renal Disease see Kidney Diseases (823)
- Renal Failure see Kidney Failure (280)
- Renal Transplantation see Kidney Transplantation (22)
- Reproductive Health (807)
- Residential Care see Assisted Living (813)
- Respiratory Diseases see Lung Diseases (969)
- Respiratory Syncytial Virus Infections see Children's Health (1339)
- Restless Legs see Sleep Disorders (838)
- Retinal Disorders see Eye Diseases (361)
- Retinoblastoma see Eye Cancer (134)
- Rett Syndrome see Genetic Disorders (228)
- Reye Syndrome see Children's Health (1339)
- Rheumatoid Arthritis see Arthritis (1005)
- Rickets see Bone Diseases (876)
- Rodenticides see Pesticides (2)
- Rosacea see Skin Conditions (858)
- Roseola see Viral Infections (717)
- Rotator Cuff Injuries see Shoulder Injuries and Disorders (566)
- Rotavirus Infections see Viral Infections (717)
- Rubella see Viral Infections (717)
- Runaways see Homeless Health Concerns (622)
- Rural Health Concerns (311)
-Top-S
- Safety (148)
- Safety, Child see Child Safety (178)
- Salivary Gland Cancer see Mouth Disorders (440)
- Salivary Gland Disorders see Mouth Disorders (440)
- Salmonella Infections see Bacterial Infections (709)
- Sarcoidosis see Lung Diseases (969)
- Sarcoma, Ewing's see Bone Cancer (131)
- SARS see Severe Acute Respiratory Syndrome (89)
- Scabies see Skin Conditions (858)
- Scapula Injuries see Shoulder Injuries and Disorders (566)
- Scars see Skin Conditions (858)
- Schizophrenia see Mental Health (1726)
- School Health (5)
- Sciatica see Back Pain (1135)
- SCID see Immune System and Disorders (340)
- Scleroderma see Connective Tissue Disorders (126)
- Scoliosis (663)
- Seasonal Affective Disorder see Mental Health (1726)
- Second Opinion see Surgery (569)
- Secondhand Smoke see Smoking (777)
- Seizures see Neurologic Diseases (1344)
- Senility see Dementia (1914)
- Seniors' Health (2891)
- Sepsis see Infectious Diseases (803)
- Septic Arthritis see Arthritis (1005)
- Severe Acute Respiratory Syndrome (89)
- Severe Combined Immunodeficiency see Immune System and Disorders (340)
- Sex see Sexual Health (847)
- Sexual Assault see Rape (788)
- Sexual Health (847)
- Sexually Transmitted Diseases (909)
- Shaken Baby Syndrome see Child Abuse (1117)
- Shaking Palsy see Parkinson's Disease (375)
- Shingles (749)
- Shock see First Aid (144)
- Shoulder Injuries and Disorders (566)
- Sickle Cell Anemia (491)
- SIDS see Sudden Infant Death Syndrome (164)
- Sinusitis see Nose Disorders (118)
- Sjogren's Syndrome see Arthritis (1005)
- Skin Aging see Skin Conditions (858)
- Skin Cancer (176)
- Skin Conditions (858)
- Skin Infections see Skin Conditions (858)
- Skin Pigmentation Disorders see Skin Conditions (858)
- Skull Injuries see Traumatic Brain Injury (1036)
- SLE see Lupus (155)
- Sleep Apnea see Sleep Disorders (838)
- Sleep Disorders (838)
- Small Cell Lung Cancer see Lung Cancer (145)
- Small Intestine Cancer see Intestinal Cancer (144)
- Smallpox see Biodefense and Bioterrorism (3)
- Smokeless Tobacco see Smoking (777)
- Smoking (777)
- Smoking and Youth see Smoking (777)
- Snake Bites see Animal Bites (673)
- Snoring see Sleep Disorders (838)
- Soft Tissue Sarcoma see Cancer (729)
- Sore Throat see Throat Disorders (767)
- Speech and Communication Disorders (447)
- Spider Bites see Insect Bites and Stings (732)
- Spina Bifida see Birth Defects (280)
- Spinal Cord Diseases see Neurologic Diseases (1344)
- Spinal Cord Injuries (510)
- Spinal Diseases (255)
- Spinal Muscular Atrophy see Muscle Disorders (975)
- Spinal Stenosis see Spinal Diseases (255)
- Spleen Diseases see Lymphatic Diseases (103)
- Spondylolisthesis see Spinal Diseases (255)
- Spontaneous Abortion see Pregnancy Loss (288)
- Sports Fitness see Exercise and Physical Fitness (107)
- Sports Injuries (1073)
- Sports Safety see Exercise and Physical Fitness (107)
- Spouse Abuse see Domestic Violence (931)
- Sprains and Strains see Muscle Disorders (975)
- Staphylococcal Infections see Bacterial Infections (709)
- Statins see Medicines (307)
- Statistics see Health Statistics (1)
- Staying Healthy see Healthy Living (799)
- STD see Sexually Transmitted Diseases (909)
- Stem Cells see Organ Transplantation (18)
- Stepfamilies see Family Issues (1181)
- Sterility see Infertility (187)
- Sterilization see Birth Control (777)
- Steroids see Medicines (307)
- Stillbirth see Pregnancy Loss (288)
- Stoma see Ostomy (123)
- Stomach Cancer (149)
- Stomach Disorders (746)
- Strabismus see Eye Diseases (361)
- Streptococcal Infections see Bacterial Infections (709)
- Stress (1580)
- Stroke (537)
- Stuttering see Speech and Communication Disorders (447)
- Substance Abuse see Alcoholism (929)
- Substance Abuse see Drug Abuse (924)
- Sudden Infant Death Syndrome (164)
- Sugar Diabetes see Diabetes (1239)
- Suicide (663)
- Sun Exposure see Skin Conditions (858)
- Surgery (569)
- Surgery, Plastic see Plastic and Cosmetic Surgery (186)
- Swallowing Disorders see Digestive Diseases (899)
- Sweat see Skin Conditions (858)
- Swollen Glands see Lymphatic Diseases (103)
- Syphilis see Sexually Transmitted Diseases (909)
- Syringomyelia see Neurologic Diseases (1344)
- Systemic Lupus Erythematosus see Lupus (155)
-Top-T
- Tailbone Disorders see Bone Diseases (876)
- Talking With Your Doctor see Patient Safety (106)
- Tardive Dyskinesia see Movement Disorders (246)
- Taste and Smell Disorders see Nose Disorders (118)
- Tay-Sachs Disease see Genetic Disorders (228)
- TB see Tuberculosis (344)
- TBI see Traumatic Brain Injury (1036)
- Teen Development see Teen Health (1660)
- Teen Health (1660)
- Teen Mental Health see Teen Health (1660)
- Teen Sexual Health see Teen Health (1660)
- Teen Violence (467)
- Teenage Pregnancy (321)
- Teens' Page see Teen Health (1660)
- Temporomandibular Joint Dysfunction see Dental Health (455)
- Tendinitis see Muscle Disorders (975)
- Tennis Elbow see Elbow Injuries and Disorders (531)
- Tension Headache see Headache (897)
- Terminal Care see End of Life Issues (550)
- Terrorist Attacks see Biodefense and Bioterrorism (3)
- Testicular Cancer (120)
- Testicular Disorders see Men's Health (542)
- Testicular Disorders see Men's Health (542)
- Tetanus see Bacterial Infections (709)
- Thalassemia see Anemia (661)
- Thoracic Outlet Syndrome see Neurologic Diseases (1344)
- Throat Cancer see Head and Neck Cancer (140)
- Throat Disorders (767)
- Thumb Injuries see Hand Injuries and Disorders (441)
- Thymus Cancer (103)
- Thyroid Cancer (115)
- Thyroid Diseases (699)
- Tick Bites see Insect Bites and Stings (732)
- Tinea Infections see Skin Conditions (858)
- Tinnitus see Hearing Disorders and Deafness (527)
- Tissue Donation see Organ Donation (69)
- Tobacco Smoking see Smoking (777)
- Toddler Development see Children's Health (1339)
- Toddler Health (912)
- Toddler Nutrition see Children's Health (1339)
- Toe Injuries and Disorders see Foot Injuries and Disorders (593)
- Tongue Disorders see Mouth Disorders (440)
- Tonsils/Tonsillectomy see Children's Health (1339)
- Tooth Disorders see Dental Health (455)
- Tornadoes see Disaster Preparation and Recovery (62)
- Tourette Syndrome see Genetic Disorders (228)
- Toxoplasmosis see Parasitic Diseases (136)
- Transfusion see Blood Transfusion and Donation (69)
- Transgender Health see Gay, Lesbian and Transgender Health (440)
- Transient Ischemic Attack see Stroke (537)
- Transplantation see Organ Transplantation (18)
- Traumatic Brain Injury (1036)
- Traveler's Health (89)
- Tremor see Neurologic Diseases (1344)
- Tribal Health see Native-American Health (70)
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- X-Rays see Diagnostic Imaging (309)
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- Yeast Infections see Fungal Infections (719)
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