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H

  1. H1N1 flu (See: Swine flu (H1N1 flu))
  2. Hair loss
  3. Hair-pulling disorder (See: Trichotillomania (hair-pulling disorder))
  4. Hairy cell leukemia
  5. Halitosis (See: Bad breath)
  6. Hammertoe and mallet toe
  7. Hamstring injury
  8. Hand fracture (See: Broken wrist/broken hand)
  9. Hand pain (See: Wrist pain)
  10. Hand-foot-and-mouth disease
  11. Hangovers
  12. Hantavirus pulmonary syndrome
  13. Hardening of the arteries (See: Arteriosclerosis / atherosclerosis)
  14. Hashimoto's disease
  15. Hay fever
  16. Head and neck cancers
  17. Head lice
  18. Head trauma, coma (See: Coma)
  19. Headache, chronic daily (See: Chronic daily headaches)
  20. Headache, cluster (See: Cluster headache)
  21. Headache, external compression (See: External compression headaches)
  22. Headache, ice cream (See: Ice cream headaches)
  23. Headache, migraine (See: Migraine)
  24. Headache, primary cough (See: Cough headaches)
  25. Headache, rebound (See: Rebound headaches)
  26. Headache, sex (See: Sex headaches)
  27. Headache, sinus (See: Sinus headaches)
  28. Headache, spinal (See: Spinal headaches)
  29. Headache, tension (See: Tension headache)
  30. Headache, thunderclap (See: Thunderclap headaches)
  31. Headaches in children
  32. Headaches, exercise (See: Exercise headaches)
  33. Hearing loss
  34. Heart arrhythmias
  35. Heart attack
  36. Heart defects in adults (See: Congenital heart disease in adults)
  37. Heart disease
  38. Heart failure
  39. Heart murmurs
  40. Heart palpitations
  41. Heart valve disease
  42. Heartburn
  43. Heat exhaustion
  44. Heat rash
  45. Heatstroke
  46. Heavy menstrual periods (See: Menorrhagia)
  47. Heel pain (See: Plantar fasciitis)
  48. Helicobacter pylori (See: Helicobacter pylori (H. pylori) infection)
  49. Helicobacter pylori (H. pylori) infection
  50. Hemangioma
  51. Hemangioma, liver (See: Liver hemangioma)
  52. Hematoma, intracranial (See: Intracranial hematoma)
  53. Hematuria (See: Blood in urine (hematuria))
  54. Hemifacial spasm
  55. Hemochromatosis
  56. Hemolytic uremic syndrome (HUS)
  57. Hemophilia
  58. Hemorrhoids
  59. Henoch-Schonlein purpura
  60. Hepatitis A
  61. Hepatitis B
  62. Hepatitis C
  63. Hepatitis, alcoholic (See: Alcoholic hepatitis)
  64. Hepatitis, autoimmune (See: Autoimmune hepatitis)
  65. Hepatitis, toxic (See: Toxic hepatitis)
  66. Hepatocellular carcinoma
  67. Hepatomegaly (See: Enlarged liver)
  68. Hepatopulmonary syndrome
  69. Hereditary hemochromatosis (See: Hemochromatosis)
  70. Hereditary hemorrhagic telangiectasia
  71. Hereditary motor and sensory neuropathy (See: Charcot-Marie-Tooth disease)
  72. Hereditary nonpolyposis colorectal cancer syndrome (See: Lynch syndrome)
  73. Hereditary progressive arthro-ophthalmopathy (See: Stickler syndrome)
  74. Hernia, diaphragmatic (See: Hiatal hernia)
  75. Hernia, hiatal (See: Hiatal hernia)
  76. Hernia, inguinal (See: Inguinal hernia)
  77. Hernia, umbilical (See: Umbilical hernia)
  78. Herniated disk
  79. Herpes zoster (See: Shingles)
  80. Herpes zoster oticus (See: Ramsay Hunt syndrome)
  81. Herpes, genital (See: Genital herpes)
  82. Hiatal hernia
  83. Hiccups
  84. Hidradenitis suppurativa
  85. High blood pressure (hypertension)
  86. High blood pressure in children
  87. High blood pressure, secondary (See: Secondary hypertension)
  88. High cholesterol
  89. High-flow priapism (See: Priapism)
  90. Hilar cholangiocarcinoma
  91. Hip dysplasia
  92. Hip fracture
  93. Hip impingement
  94. Hip labral tear
  95. Hirschsprung's disease
  96. Hirsutism
  97. Histoplasmosis
  98. Histrionic personality disorder (See: Personality disorders)
  99. HIV/AIDS
  100. Hives and angioedema
  101. Hives, chronic (See: Chronic hives (urticaria))
  102. Hoarding disorder
  103. Hoarse voice (See: Laryngitis)
  104. Hodgkin's disease (See: Hodgkin's lymphoma)
  105. Hodgkin's lymphoma
  106. Hordeolum (See: Sty)
  107. Horner syndrome
  108. Hot flashes
  109. HPV infection
  110. Human immunodeficiency virus (See: HIV/AIDS)
  111. Human papillomavirus infection (See: HPV infection)
  112. Hunchback (See: Kyphosis)
  113. Hunter syndrome
  114. Hunt's syndrome (See: Ramsay Hunt syndrome)
  115. Hurthle cell cancer
  116. Hutchinson-Gilford progeria syndrome (See: Progeria)
  117. Hydrocele
  118. Hydrocephalus
  119. Hypercalcemia
  120. Hypercholesterolemia (See: High cholesterol)
  121. Hypercortisolism (See: Cushing syndrome)
  122. Hypereosinophilic syndrome
  123. Hyperglycemia in diabetes
  124. Hyperhidrosis
  125. Hypermenorrhea (See: Menorrhagia)
  126. Hyperopia (See: Farsightedness)
  127. Hyperoxaluria and oxalosis
  128. Hyperparathyroidism
  129. Hypersexuality (See: Compulsive sexual behavior)
  130. Hypertension (See: High blood pressure (hypertension))
  131. Hypertension, pregnancy-related (See: Preeclampsia)
  132. Hypertension, pulmonary (See: Pulmonary hypertension)
  133. Hyperthyroidism
  134. Hypertrophic cardiomyopathy
  135. Hypoactive sexual desire disorder (See: Low sex drive in women)
  136. Hypocortisolism (See: Addison's disease)
  137. Hypoglycemia
  138. Hypoglycemia, diabetic (See: Diabetic hypoglycemia)
  139. Hypogonadism, male (See: Male hypogonadism)
  140. Hypohidrosis (See: Anhidrosis)
  141. Hypohydration (See: Dehydration)
  142. Hyponatremia
  143. Hypoparathyroidism
  144. Hypopharyngeal cancer (See: Throat cancer)
  145. Hypopituitarism
  146. Hypoplastic left heart syndrome
  147. Hypospadias
  148. Hypotension (See: Low blood pressure (hypotension))
  149. Hypothyroidism
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