Acute sinusitis

Alcohol intolerance


Although the absence of menstruation (amenorrhea) is seldom serious, the condition can often be linked to an underlying problem requiring treatment.


Aplastic anemia

Arteriovenous malformation



Bee sting

Behcet's disease

Bell's palsy

Brain aneurysm

Brain AVM (arteriovenous malformation)

Brain tumor


Bruxism (teeth grinding)

Carbon monoxide poisoning

Carotid artery disease

Central sleep apnea

Chiari malformation

Child abuse

Chronic sinusitis

Coarctation of the aorta

Cold sore

Common cold


Convergence insufficiency

Cough headaches

CSF leak (Cerebrospinal fluid leak)

Cushing syndrome


Dengue fever

Depression (major depressive disorder)

Ear infection (middle ear)

Ebola virus and Marburg virus

Ehrlichiosis and anaplasmosis

Eisenmenger syndrome


Essential thrombocythemia

Exercise headaches




Fibromuscular dysplasia



Genital herpes

Giant cell arteritis


Grand mal seizure

H1N1 flu (swine flu)


Hantavirus pulmonary syndrome

Headaches in children

Heat exhaustion






Hyperglycemia in diabetes




Impacted wisdom teeth

Influenza (flu)

Intermittent explosive disorder

Intracranial hematoma

Iron deficiency anemia

Jellyfish stings

Lead poisoning

Legionnaires' disease

Listeria infection

Lung cancer


Lyme disease




Mental illness




Naegleria infection

Nasal polyps

Nasopharyngeal carcinoma


Paget's disease of bone

Panic attacks and panic disorder

Parvovirus infection

Persistent post-concussive symptoms (Post-concussion syndrome)


Pituitary tumors




One of the most feared diseases of the 20th century, polio has been eradicated from the developed world but remains a threat in less developed nations.

Polycystic kidney disease

Polycythemia vera

Polymorphous light eruption

Postpartum preeclampsia


Premenstrual syndrome (PMS)



Pseudotumor cerebri (idiopathic intracranial hypertension)

Pulmonary edema

Q fever


Radiation sickness

Recurrent breast cancer

Respiratory syncytial virus (RSV)

Rocky Mountain spotted fever


Salmonella infection

Scarlet fever

Scarlet fever is a bacterial infection that causes a rash, fever and sore throat and usually affects children and adolescents.

Serotonin syndrome


Sleep apnea

Sleep apnea, obstructive


Staph infections

Strep throat



Takayasu's arteritis

Teen depression

Tension headache


Thunderclap headaches

TMJ disorders


Toxic shock syndrome

Traumatic brain injury



Typhoid fever

Valley fever

West Nile virus


Yellow fever

Zika virus

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June 03, 2020

See also

  1. Acromegaly
  2. Act FAST if you suspect stroke
  3. Acute sinusitis
  4. Acute sinusitis: Do over-the-counter treatments help?
  5. Alcohol intolerance
  6. Amenorrhea
  7. Anemia
  8. Aneurysm Surgery
  9. Antidepressant withdrawal: Is there such a thing?
  10. Antidepressants and alcohol: What's the concern?
  11. Antidepressants and weight gain: What causes it?
  12. Antidepressants: Can they stop working?
  13. Antidepressants for children and teens
  14. Antidepressants: Side effects
  15. Antidepressants: Selecting one that's right for you
  16. Antidepressants: Which cause the fewest sexual side effects?
  17. Aplastic anemia
  18. Arteriovenous malformation
  19. Aspergillosis
  20. Astigmatism
  21. Infographic: Asymptomatic Carotid Disease
  22. Atypical antidepressants
  23. Base tan? Bad idea
  24. Bee sting
  25. Behcet's disease
  26. Bell's palsy
  27. Brain aneurysm
  28. Brain AVM (arteriovenous malformation)
  29. Brain tumor
  30. Parathyroid
  31. Brucellosis
  32. Bruxism (teeth grinding)
  33. Bump on the head: When is it a serious head injury?
  34. Can chicken soup cure a cold?
  35. Carbon monoxide poisoning
  36. Carotid artery disease
  37. Central sleep apnea
  38. Chiari malformation
  39. Chicken soup: Can it treat a cold?
  40. Child abuse
  41. Chronic sinusitis
  42. Clinical depression: What does that mean?
  43. Coarctation of the aorta
  44. Cold and flu viruses: How long can they live outside the body?
  45. Cold or allergy: Which is it?
  46. Cold remedies
  47. Cold sore
  48. Cold symptoms: Does drinking milk increase phlegm?
  49. Common cold
  50. Concussion
  51. Concussion in children
  52. Concussion Recovery
  53. Concussion Telemedicine
  54. Convergence insufficiency
  55. Cough headaches
  56. CPAP machines: Tips for avoiding 10 common problems
  57. Craving and chewing ice: A sign of anemia?
  58. CSF leak (Cerebrospinal fluid leak)
  59. Cushing syndrome
  60. Dehydration
  61. Dengue fever
  62. Depression and anxiety: Can I have both?
  63. Depression, anxiety and exercise
  64. Depression: Diagnosis is key
  65. Depression in women: Understanding the gender gap
  66. Depression (major depressive disorder)
  67. Depression: Provide support, encouragement
  68. Depression: Supporting a family member or friend
  69. Do you drink enough water?
  70. Does zinc work for colds?
  71. Ear infection (middle ear)
  72. Early HIV symptoms: What are they?
  73. Ebola transmission: Can Ebola spread through the air?
  74. Ebola virus and Marburg virus
  75. Ehrlichiosis and anaplasmosis
  76. Eisenmenger syndrome
  77. Encephalitis
  78. Essential thrombocythemia
  79. Exercise headaches
  80. Eyestrain
  81. Farsightedness
  82. Fever
  83. Fever treatment: Quick guide to treating a fever
  84. Fibromuscular dysplasia
  85. Fibromyalgia
  86. Fibromyalgia and acupuncture
  87. Fibromyalgia: Linked to other health problems?
  88. Fibromyalgia and Neurontin
  89. Fibromyalgia or not?
  90. Flu masks
  91. Flu shots
  92. Flu: When to see a doctor?
  93. Flu vaccine: Safe for people with egg allergy?
  94. Galactorrhea
  95. Gastroenteritis: First aid
  96. Genital herpes
  97. Genital herpes: Can you get it from a toilet seat?
  98. Giant cell arteritis
  99. Glioma
  100. Grand mal seizure
  101. H1N1 flu (swine flu)
  102. Hangovers
  103. Hantavirus pulmonary syndrome
  104. Have a cold? Common sense rules
  105. Have a cold? Fight back with humidity
  106. Have a cold? Fight it with fluids
  107. Have cold sores? Keep them to yourself
  108. Headaches and stress
  109. Headaches in children
  110. Heat exhaustion
  111. Heatstroke
  112. Hemophilia
  113. High-dose flu vaccines: How are they different from other flu vaccines?
  114. Histoplasmosis
  115. HIV/AIDS
  116. Humidifier care 101
  117. Humidifiers
  118. Hydrocele
  119. Hyperglycemia in diabetes
  120. Hyperparathyroidism
  121. Hyponatremia
  122. Hypoparathyroidism
  123. Impacted wisdom teeth
  124. Influenza (flu)
  125. Intermittent explosive disorder
  126. Intervention: Help a loved one overcome addiction
  127. Intracranial hematoma
  128. Iron deficiency anemia
  129. Is fibromyalgia hereditary?
  130. Jellyfish stings
  131. Preventing lead exposure
  132. Lead poisoning
  133. Legionnaires' disease
  134. Listeria infection
  135. Living with Brain Tumors
  136. Living with Lupus
  137. Long Term Brain Cancer Survivor
  138. Low blood sodium in older adults: A concern?
  139. Lung cancer
  140. Infographic: Lung Cancer
  141. Lung nodules: Can they be cancerous?
  142. Lupus
  143. Lupus: Can it cause hair loss?
  144. Lupus: Can it cause hives?
  145. Lyme disease
  146. Malaria
  147. Male depression: Understanding the issues
  148. Managing Headaches
  149. Managing Meningitis
  150. MAOIs and diet: Is it necessary to restrict tyramine?
  151. Marathon and the Heat
  152. Marijuana and depression
  153. Mayo Clinic Minute: Arteriovenous malformation or AVM
  154. Mayo Clinic Minute Meningitis 101 for college students
  155. Mayo Clinic Minute: Prevent migraines with magnetic stimulation
  156. Mayo Clinic Minute Weathering migraines
  157. Mayo Clinic Minute What you need to know about stroke
  158. Mayo Clinic Minute: What you should know about bats and rabies
  159. Mayo Clinic Minute: Will there be a Lyme disease vaccine for humans?
  160. Meningioma
  161. Meningitis
  162. Mental health: Overcoming the stigma of mental illness
  163. Mental health providers: Tips on finding one
  164. Mental illness
  165. Migraine
  166. Migraine medications and antidepressants
  167. Migraine treatment: Can antidepressants help?
  168. Infographic: Migraine Treatments: Botox & Nerve Blocking
  169. Migraines and gastrointestinal problems: Is there a link?
  170. Migraines and Vertigo
  171. Migraines: Are they triggered by weather changes?
  172. Alleviating migraine pain
  173. Infographic: Molecular Classification of Gliomas
  174. Monoamine oxidase inhibitors (MAOIs)
  175. Mononucleosis
  176. Mononucleosis: Can it recur?
  177. Mononucleosis and Epstein-Barr: What's the connection?
  178. Myocarditis
  179. Naegleria infection
  180. Nasal polyps
  181. Nasopharyngeal carcinoma
  182. Natural remedies for depression: Are they effective?
  183. Nearsightedness
  184. Nervous breakdown: What does it mean?
  185. Neti pot: Can it clear your nose?
  186. New Test for Preeclampsia
  187. New Way to Fix Aneurysms
  188. Nocturnal panic attacks: What causes them?
  189. He's the bravest kid I've ever seen
  190. Sleep apnea, obstructive
  191. Obstructive Sleep Apnea
  192. Occipital nerve stimulation: Effective migraine treatment?
  193. Ocular migraine: When to seek help
  194. Oil of oregano: Can it treat sinusitis?
  195. Paget's disease of bone
  196. Pain and depression: Is there a link?
  197. Panic attacks and panic disorder
  198. Parvovirus infection
  199. Persistent post-concussive symptoms (Post-concussion syndrome)
  200. Pheochromocytoma
  201. Photodynamic therapy: An effective treatment for lung cancer?
  202. Pituitary tumors
  203. Plague
  204. Plugged ears: What is the remedy?
  205. Pneumonia
  206. Polio
  207. Polycystic kidney disease
  208. Polycythemia vera
  209. Polymorphous light eruption
  210. Postpartum preeclampsia
  211. Preeclampsia
  212. Premenstrual dysphoric disorder
  213. Premenstrual syndrome (PMS)
  214. PrEP to prevent HIV
  215. Presbyopia
  216. Prolactinoma
  217. Infographic: Proton Beam Brain Tumor
  218. Pseudotumor cerebri (idiopathic intracranial hypertension)
  219. Pulmonary edema
  220. Punk Guitarist Survives Brain Tumor
  221. Q fever
  222. Rabies
  223. Radiation sickness
  224. Recurrent breast cancer
  225. Recurring strep throat: When is tonsillectomy useful?
  226. Respiratory syncytial virus (RSV)
  227. Rhabdomyolysis
  228. Rocky Mountain spotted fever
  229. Rubella
  230. Salmonella infection
  231. Savella may help fatigue
  232. Scarlet fever
  233. Screen time making your eyes buggy?
  234. Selective serotonin reuptake inhibitors (SSRIs)
  235. Self-care for the flu
  236. Serotonin and norepinephrine reuptake inhibitors (SNRIs)
  237. Serotonin syndrome
  238. Shingles
  239. Shingles and alcohol
  240. Shingles vaccine: Can I transmit the vaccine virus to others?
  241. Shingles vaccine: Should I get it?
  242. Sinus infection and toothache: Any connection?
  243. Sleep apnea
  244. Sleep apnea and caffeine: Any connection?
  245. CPAP masks
  246. Smallpox
  247. Staph infections
  248. Stop your next migraine before it starts
  249. Strep throat
  250. Strep throat in young children: A common diagnosis?
  251. Stroke
  252. What is a stroke? A Mayo Clinic expert explains
  253. Strokes FAQ
  254. Stroke rehabilitation
  255. Stuffy nose? Try saline spray
  256. Sun rash: Causes and prevention
  257. Sunburn
  258. Sunburn treatment: Do I need medical attention?
  259. Super Survivor Conquers Cancer
  260. Takayasu's arteritis
  261. Take headache relief into your own hands
  262. Tanning: Does a base tan prevent sunburn?
  263. Teen depression
  264. Tension headache
  265. Relieving tension-type headaches
  266. Thermometers: Understand the options
  267. Thrombocytosis
  268. Thunderclap headaches
  269. TMJ disorders
  270. Tonsillitis
  271. Toxic shock syndrome
  272. Infographic: Transplant for Polycystic Kidney Disease
  273. Traumatic brain injury
  274. Treatment-resistant depression
  275. Trichinosis
  276. Tricyclic antidepressants and tetracyclic antidepressants
  277. Tularemia
  278. Typhoid fever
  279. Typing with Brain Waves
  280. Valley fever
  281. Vicks VapoRub: An effective nasal decongestant?
  282. Video: 3 things you didn't know about cold sores
  283. CPAP: How it works
  284. Obstructive sleep apnea: What happens?
  285. Vitamin B-12 and depression
  286. Vitamin C: Can it prevent colds?
  287. Walking pneumonia
  288. Want to avoid cold sores? Use sunblock
  289. Warm-mist versus cool-mist humidifier: Which is better for a cold?
  290. West Nile virus
  291. What's the difference between H1N1 flu and influenza A?
  292. Whiplash
  293. Wisdom teeth removal: When is it necessary?
  294. Yellow fever
  295. Zika virus
  296. Do zinc supplements shorten colds?