Disease Information Enter disease name Search by first letter ABCDEFGHIJKLMNOPQRSTUVWXYZ

	Conditions beginning with the letter "H" H1N1 Flu Virus (H1N1 Influenza · Influenza A (H1N1) · Human Swine Flu · Swine Flu) H1N1 Influenza (H1N1 Flu Virus · Influenza A (H1N1) · Human Swine Flu · Swine Flu) Hair Loss (Alopecia · Baldness) Halitosis Hand, Foot, and Mouth Disease (HFMD · Coxsackie Virus · Enterovirus) Hard Stools (Constipation · Difficulty Passing Stool) HAV and HBV (Hepatitis A and B · Viral Hepatitis (Hepatitis A and B) · Hep B · Hep A) Hay Fever (Allergic Rhinitis · Allergies · Pollinosis) Head Lice (Lice · Pediculosis) Headaches (Tension Headache · Sinus Headache · Migraine · Cluster Headache) Heart Artery Dilation (Angioplasty · PCTA · PCI · Balloon Angioplasty) Heart Attack (Myocardial Infarction · MI) Heart Disease (Coronary Artery Disease · CAD) Heart Infection (Endocarditis · Infective Endocarditis) Heart Murmur (Mitral Valve Prolapse · MVP) Heartburn (Gastroesophageal Reflux Disease · GERD) Heat Exhaustion (Heat Stroke · Sunstroke · Thermic Fever · Siriasis) Heat Stroke (Sunstroke · Heat Exhaustion · Thermic Fever · Siriasis) Heel Spur (Plantar Fasciitis · Heel Spur Syndrome) Heel Spur Syndrome (Plantar Fasciitis · Heel Spur) Hematogenous Osteomyelitis (Osteomyelitis · Bone Infection) Hemochromatosis (Iron Overload · Hereditary Hemochromatosis) Hemoglobin S Disease (Sickle Cell Anemia · Sickle Cell Disease) Hemophilus influenzae (Childhood Vaccination · Polio · Vaccination · Diphtheria) Hemorrhagic Stroke (Stroke · Cerebrovascular Accident · Ischemic Stroke) Hemorrhoids (Piles · Rectal Swelling) Hep A (Hepatitis A and B · Viral Hepatitis (Hepatitis A and B) · Hep B · HAV and HBV) Hep B (Hepatitis A and B · Viral Hepatitis (Hepatitis A and B) · Hep A · HAV and HBV) Hep C (Hepatitis C) Hepatitis A and B (Viral Hepatitis (Hepatitis A and B) · Hep B · Hep A · HAV and HBV) Hepatitis C ( · Hep C) Hereditary Hemochromatosis (Hemochromatosis · Iron Overload) Hernia Herniated Disc (Slipped Disc · Prolapsed Disc · Ruptured Disc) Herpes (Genital Herpes · HSV-1 · HSV-2) Herpes Zoster (Shingles · Varicella-Zoster) HFMD (Hand, Foot, and Mouth Disease · Coxsackie Virus · Enterovirus) High Altitude Sickness (Altitude Sickness · Mountain Sickness) High Blood Pressure (Hypertension) High Blood Sugar (Diabetes · Hyperglycemia) High Cholesterol (Hyperlipidemia · Cholesterol) High Temperature (Fever · Elevated Temperature) High Thyroid (Hyperthyroidism · Overactive Thyroid · Thyroid Disorders) HIV/AIDS (Human Immunodeficiency Virus · AIDS) Hives (Urticarial Rash) Hodgkin's Disease Hordeolum (Styes) HPV Infection (Human Papillomavirus Infection) HSV-1 (Genital Herpes · Herpes · HSV-2) HSV-2 (Genital Herpes · Herpes · HSV-1) Human Immunodeficiency Virus (HIV/AIDS · AIDS) Human Papillomavirus Infection (HPV Infection) Human Parvovirus B19 (Fifth Disease · Erythema Infectiosum · Slapped-cheek Disease) Human Swine Flu (H1N1 Influenza · H1N1 Flu Virus · Influenza A (H1N1) · Swine Flu) Huntington's Chorea (Huntington's Disease) Huntington's Disease (Huntington's Chorea) Hyperglycemia (Diabetes · High Blood Sugar) Hyperhidrosis (Excessive Sweating) Hyperlipidemia (High Cholesterol · Cholesterol) Hyperopia (Farsightedness · Presbyopia) Hypertension (High Blood Pressure) Hyperthyroidism (High Thyroid · Overactive Thyroid · Thyroid Disorders) Hyperuricemia (Gout · Gouty Arthritis · Podagra) Hypocortisolism (Addison's Disease · Adrenal Insufficiency · Primary Adrenal Insufficiency) Hypoglycemia (Low Blood Sugar · Low Blood Glucose) Hypoplastic Anemia (Aplastic Anemia · Aregenerative Anemia · Panmyelopathy · Toxic Paralytic Anemia) Hypothermia and Frostbite Hypothyroidism (Thyroid Problems · Low Thyroid · Underactive Thyroid)