In-depth

Acromegaly

Acute sinusitis

Alcohol intolerance

Amenorrhea

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

Anemia

Aneurysms

Aplastic anemia

Arteriovenous malformation

Aspergillosis

Astigmatism

Astrocytoma

Atypical teratoid rhabdoid tumor (ATRT)

Autoimmune neurological disorder

Bee sting

Behcet disease

Bell's palsy

Brain aneurysm

Brain AVM (arteriovenous malformation)

Brain tumor

Brainstem tumor

Brucellosis

Carbon monoxide poisoning

Carotid artery disease

Central sleep apnea

Chagas disease

Chiari malformation

Child abuse

Chordoma

Chronic sinusitis

Coarctation of the aorta

Cold sore

Common cold

Concussion

Convergence insufficiency

Cough headaches

Craniopharyngioma

CSF leak (Cerebrospinal fluid leak)

Cushing syndrome

Dehydration

Dengue fever

Depression (major depressive disorder)

Diffuse large B-cell lymphoma

Diffuse midline glioma (DMG)

Ear infection (middle ear)

Ehrlichiosis and anaplasmosis

Eisenmenger syndrome

Encephalitis

Essential thrombocythemia

Exercise headaches

Eyestrain

Farsightedness

Fever

Fibromuscular dysplasia

Fibromyalgia

Galactorrhea

Genital herpes

Giant cell arteritis

Glioblastoma

Glioma

H1N1 flu (swine flu)

Hangovers

Hantavirus pulmonary syndrome

Headaches in children

Heat exhaustion

Heatstroke

Hemangioblastoma

Hemophilia

Histoplasmosis

HIV/AIDS

Hydrocele

Hyperglycemia in diabetes

Hyperparathyroidism

Hyponatremia

Hypoparathyroidism

Impacted wisdom teeth

Influenza (flu)

Intermittent explosive disorder

Intracranial hematoma

Iron deficiency anemia

Jellyfish stings

Lead poisoning

Legionnaires' disease

Listeria infection

Lung cancer

Lupus

Lyme disease

Malaria

Meningioma

Meningitis

Mental illness

Migraine

Mononucleosis

Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD)

Myocarditis

Nasal polyps

Nasopharyngeal carcinoma

Nearsightedness

NF2-related schwannomatosis (neurofibromatosis type 2)

Obstructive sleep apnea

Oligodendroglioma

Optic nerve glioma

Paget's disease of bone

Panic attacks and panic disorder

Parvovirus infection

Persistent post-concussive symptoms (Post-concussion syndrome)

Pheochromocytoma

Pineal gland tumor

Pituitary tumors

Plague

Pneumonia

Polio

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

Post COVID syndrome

Postpartum preeclampsia

Preeclampsia

Premenstrual syndrome (PMS)

Presbyopia

Primary mediastinal large B-cell lymphoma

Prolactinoma

Pseudotumor cerebri (idiopathic intracranial hypertension)

Pulmonary edema

Rabies

Radiation sickness

Recurrent breast cancer

Respiratory syncytial virus (RSV)

Rubella

Salmonella infection

Scarlet fever

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

Schwannomatosis

Serotonin syndrome

Shingles

Skull base tumors

Sleep apnea

Smallpox

Staph infections

Strep throat

Stroke

Sunburn

Takayasu's arteritis

Teen depression

Teeth grinding (bruxism)

Tension headache

Thrombocytosis

Thunderclap headaches

TMJ disorders

Tonic-clonic (grand mal) seizure

Tonsillitis

Toxic shock syndrome

Traumatic brain injury

Trichinosis

Typhoid fever

Valley fever

Waldenstrom macroglobulinemia

West Nile virus

Whiplash

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June 03, 2020

See also

  1. ​Grade 4 brain cancer: what to expect, treatment options and support
  2. Acromegaly
  3. Acute sinusitis
  4. Acute sinusitis: Do over-the-counter treatments help?
  5. Alcohol intolerance
  6. Amenorrhea
  7. Anemia
  8. Aneurysms
  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: Get tips to cope with side effects
  14. Antidepressants: Selecting one that's right for you
  15. Antidepressants: Which cause the fewest sexual side effects?
  16. Aplastic anemia
  17. Aspergillosis
  18. Astigmatism
  19. Astrocytoma
  20. Atypical antidepressants
  21. Atypical teratoid rhabdoid tumor (ATRT)
  22. Bee sting
  23. Behcet disease
  24. Bell's palsy
  25. Brain aneurysm
  26. Brain AVM (arteriovenous malformation)
  27. Brain tumor
  28. Brain tumor FAQs
  29. Brainstem tumor
  30. Bump on the head: When is it a serious head injury?
  31. Carbon monoxide poisoning
  32. Carotid artery disease
  33. Central sleep apnea
  34. Chiari malformation
  35. Child abuse
  36. Chordoma
  37. Chronic sinusitis
  38. Clinical depression: What does that mean?
  39. Coarctation of the aorta
  40. Cold and flu viruses: How long can they live outside the body?
  41. Cold or allergy: Which is it?
  42. Cold remedies: What works, what doesn't, what can't hurt
  43. Cold sore
  44. Cold symptoms: Does drinking milk increase phlegm?
  45. Common cold
  46. Concussion
  47. Concussion in children
  48. Concussion Recovery
  49. Concussion Telemedicine
  50. Cough headaches
  51. CPAP machines: Tips for avoiding 10 common problems
  52. Craniopharyngioma
  53. Craving and chewing ice: A sign of anemia?
  54. CSF leak (Cerebrospinal fluid leak)
  55. Cushing syndrome
  56. Dehydration
  57. Delusional parasitosis
  58. Dengue fever
  59. Depression (major depressive disorder)
  60. Depression and anxiety: Can I have both?
  61. Depression and anxiety: Exercise eases symptoms
  62. Depression in women: Understanding the gender gap
  63. Diffuse large B-cell lymphoma
  64. Diffuse midline glioma (DMG)
  65. Do zinc supplements shorten colds?
  66. Ear infection (middle ear)
  67. Early HIV symptoms: What are they?
  68. Ehrlichiosis and anaplasmosis
  69. Eisenmenger syndrome
  70. Encephalitis
  71. Eyestrain
  72. Farsightedness
  73. Fever
  74. Fever treatment: Quick guide to treating a fever
  75. Fibromuscular dysplasia
  76. Fibromyalgia
  77. Flu masks
  78. Flu shot: Your best bet for avoiding influenza
  79. Flu vaccine: Safe for people with egg allergy?
  80. Flu: When to see a doctor?
  81. Galactorrhea
  82. Genital herpes
  83. Genital herpes: Can you get it from a toilet seat?
  84. Giant cell arteritis
  85. Glioblastoma
  86. Glioma
  87. Glioma vs. glioblastoma: What's the difference?
  88. H1N1 flu (swine flu)
  89. Hantavirus pulmonary syndrome
  90. Headaches in children
  91. Headaches: Reduce stress to prevent the pain
  92. Heat exhaustion
  93. Heatstroke
  94. Hemangioblastoma
  95. Hemophilia
  96. He's the bravest kid I've ever seen
  97. High-dose flu vaccines: How are they different from other flu vaccines?
  98. Histoplasmosis
  99. HIV/AIDS
  100. Humidifiers: Ease skin, breathing symptoms
  101. Hyperparathyroidism
  102. Hyponatremia
  103. Hypoparathyroidism
  104. Impacted wisdom teeth
  105. Influenza (flu)
  106. Infographic: Lung Cancer
  107. Intermittent explosive disorder
  108. Intracranial hematoma
  109. Iron deficiency anemia
  110. Jellyfish stings
  111. Lead poisoning
  112. Listeria infection
  113. Living with Brain Tumors
  114. Living with Lupus
  115. Long Term Brain Cancer Survivor
  116. Low blood sodium in older adults: A concern?
  117. Lung cancer
  118. Lupus
  119. Lyme disease
  120. Malaria
  121. Male depression: Understanding the issues
  122. Managing Meningitis
  123. MAOIs and diet: Is it necessary to restrict tyramine?
  124. Marathon and the Heat
  125. Marijuana and depression
  126. Mayo Clinic Minute: Arteriovenous malformation or AVM
  127. Mayo Clinic Minute: Meningitis 101 for college students
  128. Mayo Clinic Minute: Prevent migraines with magnetic stimulation
  129. Mayo Clinic Minute: Weathering migraines
  130. Mayo Clinic Minute: What is an aneurysm?
  131. Mayo Clinic Minute: Why getting vaccinated for the flu is doubly important this season
  132. Mayo Clinic Minute: Will there be a Lyme disease vaccine for humans?
  133. Meningioma
  134. Meningitis
  135. Mental health providers: Tips on finding one
  136. Mental health: Overcoming the stigma of mental illness
  137. Mental illness
  138. Migraine
  139. Migraine FAQs
  140. Migraine medicines and antidepressants
  141. Migraine treatment: Can antidepressants help?
  142. Migraines and gastrointestinal problems: Is there a link?
  143. Migraines and Vertigo
  144. Migraines: Are they triggered by weather changes?
  145. Migraines: Simple steps to head off the pain
  146. Monoamine oxidase inhibitors (MAOIs)
  147. Mononucleosis
  148. Mononucleosis and Epstein-Barr: What's the connection?
  149. Mononucleosis: Can it recur?
  150. Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD)
  151. Myocarditis
  152. Nasal polyps
  153. Nasopharyngeal carcinoma
  154. Natural remedies for depression: Are they effective?
  155. Nearsightedness
  156. Neti pot: Can it clear my nose?
  157. New Test for Preeclampsia
  158. New Way to Fix Aneurysms
  159. NF2-related schwannomatosis (neurofibromatosis type 2)
  160. Nighttime panic attacks: What causes them?
  161. Obstructive sleep apnea
  162. Obstructive Sleep Apnea
  163. Obstructive sleep apnea: What happens?
  164. Occipital nerve stimulation: Effective migraine treatment?
  165. Ocular migraine: When to seek help
  166. Oligodendroglioma
  167. Paget's disease of bone
  168. Pain and depression: Is there a link?
  169. Parvovirus infection
  170. Persistent post-concussive symptoms (Post-concussion syndrome)
  171. Petroleum jelly: Safe for a dry nose?
  172. Pheochromocytoma
  173. Pineal gland tumor
  174. Pituitary tumors
  175. Plague
  176. Plugged ears: What is the remedy?
  177. Pneumonia
  178. Polio
  179. Polycystic kidney disease
  180. Polycythemia vera
  181. Polymorphous light eruption
  182. Postpartum preeclampsia
  183. Preeclampsia
  184. Premenstrual dysphoric disorder
  185. Presbyopia
  186. Primary mediastinal large B-cell lymphoma
  187. Prolactinoma
  188. Pseudotumor cerebri (idiopathic intracranial hypertension)
  189. Pulmonary edema
  190. Punk Guitarist Survives Brain Tumor
  191. Rabies
  192. Radiation sickness
  193. Recurrent breast cancer
  194. Respiratory syncytial virus (RSV)
  195. Rhabdomyolysis
  196. Rubella
  197. Salmonella infection
  198. Scarlet fever
  199. Schwannomatosis
  200. Self-care for the flu
  201. Serotonin and norepinephrine reuptake inhibitors (SNRIs)
  202. Serotonin syndrome
  203. Shingles
  204. Shingles and alcohol
  205. Shingles vaccine: Can I transmit the vaccine virus to others?
  206. Shingles vaccine: Should I get it?
  207. Sinus infection and toothache: Any connection?
  208. Skull base tumors
  209. Sleep apnea
  210. Smallpox
  211. Staph infections
  212. Strep throat
  213. Stroke
  214. Stroke rehabilitation: What to expect as you recover
  215. Strokes FAQ Neurologist Robert D. Brown, Jr. M.D., M.P.H., answers the most frequently asked questions about strokes.
  216. Sun damage
  217. Super Survivor Conquers Cancer
  218. Takayasu's arteritis
  219. Teen depression
  220. Teeth grinding (bruxism)
  221. Tension headache
  222. Thermometers: Understand the options
  223. Thrombocytosis
  224. Thunderclap headaches
  225. TMJ disorders
  226. Tonsillitis
  227. Toxic shock syndrome
  228. Traumatic brain injury
  229. Treatment of parathyroid disease at Mayo Clinic
  230. Treatment-resistant depression
  231. Trichinosis
  232. Tricyclic antidepressants and tetracyclic antidepressants
  233. Typhoid fever
  234. Valley fever
  235. Video: 3 things you didn't know about cold sores
  236. Vitamin B-12 and depression
  237. Waldenstrom macroglobulinemia
  238. Walking pneumonia
  239. What is a brain tumor? A Mayo Clinic expert explains
  240. What is a migraine? A Mayo Clinic expert explains
  241. What is a stroke? A Mayo Clinic expert explains
  242. What is depression? A Mayo Clinic expert explains.
  243. What's the difference between H1N1 flu and influenza A?
  244. Which CPAP masks are best for you?
  245. Whiplash
  246. Wisdom teeth removal: When is it necessary?