Comprehensive guides on hundreds of conditions.

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S

  1. Sacral dimple
  2. Sacroiliitis
  3. SAD (See: Seasonal affective disorder (SAD))
  4. Salivary gland cancer
  5. Salmonella infection
  6. Sarcoidosis
  7. Sarcoma
  8. Sarcoma, bone cancer (See: Bone cancer)
  9. Sarcoma, soft tissue (See: Soft tissue sarcoma)
  10. Scabies
  11. SCAD (See: Spontaneous coronary artery dissection (SCAD))
  12. Scalded mouth syndrome (See: Burning mouth syndrome)
  13. Scarlatina (See: Scarlet fever)
  14. Scarlet fever
  15. Schizoaffective disorder
  16. Schizoid personality disorder
  17. Schizophrenia
  18. Schizophrenia, adolescent (See: Childhood schizophrenia)
  19. Schizophrenia, childhood (See: Childhood schizophrenia)
  20. Schizophrenia, juvenile (See: Childhood schizophrenia)
  21. Schizotypal personality disorder
  22. Sciatica
  23. Scleroderma
  24. Scleroderma, limited (See: Limited scleroderma (CREST syndrome))
  25. Sclerosing cholangitis (See: Primary sclerosing cholangitis)
  26. Sclerosing mesenteritis
  27. Sclerosis, amyotrophic lateral (See: Amyotrophic lateral sclerosis)
  28. Sclerosis, multiple (See: Multiple sclerosis)
  29. Sclerosis, systemic (See: Scleroderma)
  30. Scoliosis
  31. Scorpion stings
  32. Scrotal masses
  33. Seasonal affective disorder (SAD)
  34. Seasonal allergy (See: Hay fever)
  35. Sebaceous cysts (See: Epidermoid (sebaceous) cysts)
  36. Seborrheic dermatitis
  37. Seborrheic keratosis
  38. Secondary hypertension
  39. Seizure, absence (See: Absence seizure)
  40. Seizure, febrile (See: Febrile seizure)
  41. Seizure, grand mal (See: Grand mal seizure)
  42. Seizure, petit mal (See: Absence seizure)
  43. Seizure, temporal lobe (See: Temporal lobe seizure)
  44. Selective IgA deficiency
  45. Self-injury/cutting
  46. Separated shoulder
  47. Separation anxiety
  48. Sepsis
  49. Septal defect, atrial (See: Atrial septal defect)
  50. Septal defect, atrioventricular (See: Atrioventricular canal defect)
  51. Septal defect, ventricular (See: Ventricular septal defect)
  52. Septic arthritis
  53. Serotonin syndrome
  54. Severe acute respiratory syndrome (See: Severe acute respiratory syndrome (SARS))
  55. Severe acute respiratory syndrome (SARS)
  56. Severe brain injury, coma (See: Coma)
  57. Sex headaches
  58. Sexual dysfunction, female (See: Female sexual dysfunction)
  59. Sexual obsession (See: Compulsive sexual behavior)
  60. Sexually transmitted diseases
  61. Shaken baby syndrome
  62. Sheehan's syndrome
  63. Shellfish allergy
  64. Shigella infection
  65. Shin splints
  66. Shingles
  67. Short bowel syndrome
  68. Short stature (See: Dwarfism)
  69. Shoulder dislocation (See: Dislocated shoulder)
  70. Shoulder separation (See: Separated shoulder)
  71. Shy-Drager syndrome (See: Multiple system atrophy (MSA))
  72. Sick sinus syndrome
  73. Sickle cell anemia
  74. SIDS (See: Sudden infant death syndrome (SIDS))
  75. Sin Nombre virus infection (See: Hantavirus pulmonary syndrome)
  76. Sinus headache (See: Sinus headaches)
  77. Sinus headaches
  78. Sinusitis, acute (See: Acute sinusitis)
  79. Sinusitis, chronic (See: Chronic sinusitis)
  80. Sjogren's syndrome
  81. Skin cancer
  82. Skin cancer, melanoma (See: Melanoma)
  83. Skin, dry (See: Dry skin)
  84. Skin, itchy (See: Itchy skin (pruritus))
  85. Skipped heartbeats (See: Heart palpitations)
  86. Slapped cheek disease (See: Parvovirus infection)
  87. Sleep apnea
  88. Sleep apnea, central
  89. Sleep apnea, obstructive
  90. Sleep disorders
  91. Sleep terrors (See: Sleep terrors (night terrors))
  92. Sleep terrors (night terrors)
  93. Sleepiness, daytime (See: Narcolepsy)
  94. Sleeplessness (See: Insomnia)
  95. Sleep-related eating disorder
  96. Sleepwalking
  97. Slipped disk (See: Herniated disk)
  98. Slow heartbeat (See: Bradycardia)
  99. Small bowel cancer
  100. Small bowel prolapse (enterocele)
  101. Small vessel disease
  102. Smallpox
  103. Smoking (See: Nicotine dependence)
  104. Snoring
  105. Social anxiety disorder
  106. Social anxiety disorder (social phobia) (See: Social anxiety disorder)
  107. Sociopathic personality (See: Antisocial personality disorder)
  108. Soft palate cancer
  109. Soft tissue sarcoma
  110. Solar keratosis (See: Actinic keratosis)
  111. Solar lentigines (See: Age spots (liver spots))
  112. Solitary fibrous tumors
  113. Solitary rectal ulcer syndrome
  114. Somnambulism (See: Sleepwalking)
  115. Sore throat
  116. Soy allergy
  117. Spasmodic torticollis (See: Cervical dystonia)
  118. Specific reading disability (See: Dyslexia)
  119. Spermatocele
  120. Spider bites
  121. Spina bifida
  122. Spinal arteriovenous malformations
  123. Spinal cord injury
  124. Spinal cord tumor
  125. Spinal curvature (See: Scoliosis)
  126. Spinal headaches
  127. Spinal stenosis
  128. Splenomegaly (See: Enlarged spleen)
  129. Spondylitis (See: Ankylosing spondylitis)
  130. Spondylosis, cervical (See: Cervical spondylosis)
  131. Spontaneous coronary artery dissection (SCAD)
  132. Sprained ankle
  133. Sprains and strains
  134. Sprue, celiac (See: Celiac disease)
  135. Squamous cell carcinoma
  136. Stable angina (See: Angina)
  137. Stage 4 prostate cancer
  138. Stagnant syndrome (See: Blind loop syndrome)
  139. Stammering (See: Stuttering)
  140. Staph infections
  141. Statis syndrome (See: Blind loop syndrome)
  142. STDs (See: Sexually transmitted diseases)
  143. Steatosis (See: Nonalcoholic fatty liver disease)
  144. Steele-Richardson-Olszewski syndrome (See: Progressive supranuclear palsy)
  145. Stein-Leventhal syndrome (See: Polycystic ovary syndrome (PCOS))
  146. Stenosing tenosynovitis (See: Trigger finger)
  147. Stenosis, aortic valve (See: Aortic valve stenosis)
  148. Stenosis, mitral valve (See: Mitral valve stenosis)
  149. Stenosis, pulmonary valve (See: Pulmonary valve stenosis)
  150. Stenosis, pyloric (See: Pyloric stenosis)
  151. Stenosis, spinal (See: Spinal stenosis)
  152. Stevens-Johnson syndrome
  153. Stickler syndrome
  154. Still's disease (See: Juvenile rheumatoid arthritis)
  155. Stings, bee (See: Bee stings)
  156. Stings, jellyfish (See: Jellyfish stings)
  157. Stings, scorpion (See: Scorpion stings)
  158. Stomach cancer
  159. Stomach flu (See: Viral gastroenteritis)
  160. Stomach pain, nonulcer (See: Nonulcer stomach pain)
  161. Stomach polyps
  162. Stomach ulcer (See: Peptic ulcer)
  163. Stomatodynia (See: Burning mouth syndrome)
  164. Stones, kidney (See: Kidney stones)
  165. Stool holding (See: Encopresis)
  166. Strains and sprains (See: Sprains and strains)
  167. Strep throat
  168. Stress cardiomyopathy (See: Broken heart syndrome)
  169. Stress fractures
  170. Stress incontinence
  171. Stretch marks
  172. Stroke
  173. Stump pain (See: Phantom pain)
  174. Stuttering
  175. Sty
  176. Subarachnoid hemorrhage
  177. Subconjunctival hemorrhage
  178. Subdural hematoma (See: Intracranial hematoma)
  179. Subfertility (See: Infertility)
  180. Sudden cardiac arrest
  181. Sudden infant death syndrome (SIDS)
  182. Suicide (See: Suicide and suicidal thoughts)
  183. Suicide and suicidal thoughts
  184. Suicide and suicidal thoughts (See: Suicide and suicidal thoughts)
  185. Sun allergy
  186. Sun poisoning (See: Polymorphous light eruption)
  187. Sunburn: Soothing solutions
  188. Sunken chest (See: Pectus excavatum)
  189. Suspicious breast lumps
  190. Swallowing difficulties (See: Dysphagia)
  191. Sweating and body odor
  192. Sweating, excessive (See: Hyperhidrosis (excessive sweating))
  193. Sweet's syndrome
  194. Swimmer's ear
  195. Swimmer's itch
  196. Swine flu (H1N1 flu)
  197. Swollen lymph nodes
  198. Syncope, vasovagal (See: Vasovagal syncope)
  199. Syndrome X (See: Metabolic syndrome)
  200. Synostosis (See: Craniosynostosis)
  201. Syphilis
  202. Syringomyelia
  203. Systemic capillary leak syndrome
  204. Systemic mastocytosis
  205. Systemic sclerosis (See: Scleroderma)
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