H

• H. pylori infection
• H1N1 infection
• H1N1 flu
• H5N1 infection
• HAEC
• Hairy cell leukemia
• Hairy leukoplakia
• Hallux valgus
• Hammer toe
• Hamstring strain
• Hand injury
• Hand trauma
• Hand, foot, and mouth disease
• Hantavirus infection
• Hantavirus pulmonary syndrome
• Hashimoto's thyroiditis
• Hay fever
• HCM - adult
• HCM - child
• Head injury
• Head lice
• Head trauma
• Headache
  • Cluster headache
  • Migraine headache (adult)
  • Living with migraines
  • Sinus headache
  • Tension headache
  • Tension-type headache
• Hearing loss
• Heart attack
• Heart block - adult
• Heart block - child
• Heart failure
• Heart murmur
• Heartburn-adolescent
• Heartburn-child
• Heartburn-child with disabilities
• Heartburn-infant
• Heartburn-overview
• Heat exhaustion
• Heat stroke
• Heliobacter pylori infection
• Hemangioma
• Hematuria - adult
• Hematuria - child
• Hemianopia
• Hemianopsia
• Hemianopsia (bitemporal hemianopsia)
• Hemianopsia (homonymous hemianopsia)
• Hemianopsia (inferior hemianopsia)
• Hemianopsia (left homonymous hemianopsia)
• Hemianopsia (right homonymous hemianopsia)
• Hemianopsia (superior hemianopsia)
• Hemifacial spasm
• Hemiopia
• Hemochromatosis
• Hemolytic anemia
• Hemophilia
• Hemorrhagic jaundice
• Hemorrhoids
• Henoch-Schonlein purpura
• Hep A
• Hep B
• Hep C
• Heparin-induced low blood platelet count
• Heparin-induced thrombocytopenia
• Hepatic coma
• Hepatic encephalopathy
• Hepatitis
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Living with hepatitis C
  • Hepatitis - toxic
• Hepatoma, malignant
• Hereditary angioedema
• Hereditary dystopic lipidosis
• Hereditary motor and sensory neuropathies
• Hereditary spherocytosis
• Hernia, groin - child
• Hernia, inguinal - child
• Hernia—diaphragmatic
• Hernia, abdominal
• Hernia
  • Groin hernia - adult
  • Hiatal hernia
  • Hernia, groin - adult
  • Hernia, inguinal - adult
• Herniated disc
• Herniation of nucleus pulposus
• Herpes genitalis
• Herpes labialis
• Herpes simplex virus—cold sores
• Herpes simplex virus—genital herpes
  • Living with herpes
• Herpes simplex, genital
• Herpes stomatitis
• Herpes zoster
• Herpes, genital
• Heterotopic ossification
• HHNC
• Hiatal hernia
• Hiccups
• Hidradenitis suppurativa
• HIE
• High arched foot
• High blood pressure
• High cholesterol
• High triglycerides
• Hip dislocation
• Hip fracture
• Hip labral tears
• Hip pointers
• Hirschprung-Galant infantilism
• Hirschsprung's disease
• Hirschsprung's-associated enterocolitis
• Hirsutism
• Histiocytoma
• Histoplasmosis
• HIT
• HIV encephalopathy
• HIV-associated cognitive/motor complex
• HIV-associated dementia complex
• HIV-associated encephalopathy (HAE)
• Hives
• HIV
  • Living with HIV
• HLHS
• HO
• HOCM - adult
• HOCM - child
• Hodgkin's disease - child
• Hodgkin's disease- adult
• Hodgkin's lymphoma
• Hodgkin's lymphoma - child
• Hole in the heart
• Homocystinuria
• Hordeolum
• HPRT deficiency
• HPV
• Human mad cow disease
• Human papillomavirus
• Human swine flu
• Hunchback
• Huntington's chorea
• Huntington's disease
• Hyaline membrane disease
• Hydradenitis suppurativa
• Hydrocele/Varicocele
• Hydrocephalus
• Hydronephrosis - adult
• Hydronephrosis - child
• Hyperandrogenic anovulation
• Hyperbilirubinemia
• Hypercholesterolemia
• Hypercortisolism
• Hyperemesis gravidarum
• Hyperhidrosis
• Hyperkinetic impulse disorder
• Hyperkinetic syndrome
• Hyperlipidemia
• Hypermenorrhea
• Hypernatremia--adult
• Hyperopia
• Hyperopia and myopia
• Hyperosmolar coma
• Hyperosmolar nonketotic coma
• Hyperosmolar nonketotic state
• Hyperparathyroidism
• Hypertension, essential
  • Living with hypertension
• Hyperreflexia
• Hypertension, pulmonary - adult
• Hypertension, pulmonary - child
• Hypertensive crisis
• Hypertensive emergency
• Hypertensive urgency
• Hyperthyroidism
• Hypertrophic cardiomyopathy - adult
• Hypertrophic cardiomyopathy - child
• Hypertrophic obstructive cardiomyopathy - adult
• Hypertrophic obstructive cardiomyopathy - child
• Hypertrophic scar
• Hypervolemic hyponatremia--adult
• Hypoactive sexual desire
• Hypochondria
• Hypoferremia of inflammatory disease
• Hypoglycemia
• Hyponatremia--adult
• Hypoparathyroidism
• Hypopituitarism
• Hypoplastic left heart syndrome
• Hypospadias
• Hypotension, orthostatic
• Hypothermia
• Hypothyroidism
• Hypovitaminosis D
• Hypovolemic hyponatremia--adult
• Hypoxanthine-guanine phosphoribosyltransferase deficiency
• Hypoxic ischemic encephalopathy