Conditions list medically reviewed by George Krucik, MD, MBA
Hookworms are parasites that affect the small intestine and lungs. Read more about the symptoms of this infection and treatment options.
Infectious mononucleosis, or mono, refers to a group of symptoms usually caused by the Epstein-Barr virus (EBV).
An Addisonian crisis occurs when levels of cortisol suddenly drop. Learn more about an Addisonian crisis, including symptoms, risk factors, and treatment.
Learn about the causes and symptoms of the West Nile virus.
Typhus is caused by bacteria transmitted by flea, mite, louse, or tick bites. Scratching the bite opens the skin and allows bacteria to enter the bloodstream.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.