Find out what causes different types of abdominal pain.
Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.
Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Sick to your stomach? Nausea and vomiting usually pass quickly but sometimes result from long-term or serious conditions.
Finding blood in your stool can be alarming. While the cause of rectal bleeding often isn't serious, see a doctor to have this symptom evaluated.
Mar. 26, 2013
- Plague. Centers for Disease Control and Prevention. http://www.cdc.gov/plague/. Accessed Dec. 21, 2012.
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed Dec. 21, 2012.
- Goldman L, et al. Cecil Medicine. 24th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.mdconsult.com/das/book/body/191371208-2/0/1492/0.html#. Accessed Dec. 24, 2012.
- Sun W, et al. Developing live vaccines against Yersinia pestis. Journal of Infection in Developing Countries. 2011;5:614.
- Butler T. Plague into the 21st century. Clinical Infectious Diseases. 2009;49:736.
- Amedei A, et al. Role of immune response in Yersinia pestis infection. Journal of Infection in Developing Countries. 2011;5:628.
- FDA approves new antibacterial treatment for plague. FDA news release. http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm302220.htm. Accessed Dec. 24, 2012.
You Are ... The Campaign for Mayo Clinic
Mayo Clinic is a not-for-profit organization. Make a difference today.