Comprehensive guides on hundreds of conditions. Narrow your search

Narrow your search

  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #

S

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