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Definition

By Mayo Clinic staff

Dizziness is a term used to describe everything from feeling faint or lightheaded to feeling weak or unsteady. Dizziness that creates the sense that you or your surroundings are spinning or moving is called vertigo.

Dizziness is one of the most common reasons adults visit their doctors — right up there with chest pain and fatigue. Although frequent dizzy spells or constant dizziness can keep you from doing much of anything, dizziness rarely signals a serious, life-threatening condition. Treatment of dizziness depends on the cause and your symptoms, but is usually effective.

References
  1. Kerber KA, et al. Dizziness, vertigo, and hearing loss. In: Bradley WG. Neurology in Clinical Practice. 5th ed. Burlington, Mass.: Butterworth-Heinemann; 2008. http://www.mdconsult.com/book/player/book.do?method=display&type=bookPage&decorator=header&eid=4-u1.0-B978-0-7506-7525-3..50021-2--cesec5&uniq=201760123&isbn=978-0-7506-7525-3&sid=1000299571#lpState=open&lpTab=contentsTab&content=4-u1.0-B978-0-7506-7525-3..50021-2%3Bfrom%3Dtoc%3Btype%3DbookPage%3Bisbn%3D978-0-7506-7525-3. Accessed May 19, 2010.
  2. Tusa RJ. Dizziness. Medical Clinics of North America. 2009;93:263.
  3. Branch WT. Approach to the patient with dizziness. http://www.uptodate.com/home/index.html. Accessed May 19, 2010.
  4. Dizziness. In: Duthie EH, et al. Practice of Geriatrics. 4th ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/201760123-5/1000319689/1532/147.html#4-u1.0-B978-1-4160-2261-9..50021-5--cesec23_308. Accessed May 19, 2010.
  5. Falls and fractures. National Institute on Aging. http://www.nia.nih.gov/HealthInformation/Publications/falls.htm. Accessed May 19, 2010.
  6. Barton J. Benign paroxysmal positional vertigo (BPPV). http://www.uptodate.com/home/index.html. Accessed May 19, 2010.
  7. Eggers SD (expert opinion). Mayo Clinic, Rochester, Minn. June 16, 2010.
DS00435 July 10, 2010

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