Low blood pressure (hypotension)


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Complications

By Mayo Clinic staff

Even moderate forms of low blood pressure can cause not only dizziness and weakness but also fainting and a risk of injury from falls. And severely low blood pressure from any cause can deprive your body of enough oxygen to carry out its normal functions, leading to damage to your heart and brain.

Preparing for your appointment Risk factors
References
  1. Hypotension. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/hyp/hyp_whatis.html. Accessed Feb. 14, 2011.
  2. Low blood pressure. American Heart Association. http://www.americanheart.org/presenter.jhtml?identifier=3034848. Accessed Feb. 14, 2011.
  3. Kaufmann H, et al. Mechanisms, causes, and evaluation of orthostatic and postprandial hypotension. http://www.uptodate.com/home/index.html. Accessed Feb. 14, 2011.
  4. Farrell TW. Orthostatic hypotension. In: Ferri FF. Ferri's Clinical Advisor 2011: Instant Diagnosis and Treatment. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/page.do?sid=1117880449&eid=4-u1.0-B978-0-323-05610-6..00024-X--s29185&isbn=978-0-323-05610-6&type=bookPage§ionEid=4-u1.0-B978-0-323-05610-6..00024-X--s29185&uniqId=235487260-4. Accessed Feb. 14, 2011.
  5. African-Americans with high blood pressure need treatment sooner, more aggressively, according to international medical group. American Heart Association. http://www.newsroom.heart.org/index.php?s=43&item=1128. Accessed Feb. 14, 2011.
  6. Kolodony L. Erectile dysfunction. In: Bope ET, et al. Conn's Current Therapy 2010. 61st ed. Philadelphia, Pa.: Saunders Elsevier; 2009. http://www.mdconsult.com/books/page.do?sid=1117886112&eid=4-u1.0-B978-1-4377-0986-5..00004-1--sc0065&isbn=978-1-4377-0986-5&type=bookPage§ionEid=4-u1.0-B978-1-4377-0986-5..00004-1--s1015&uniqId=235487260-8. Accessed Feb. 14, 2011.
  7. Low PA (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 16, 2011.
  8. Sheps SG (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 16, 2011.
DS00590 May 19, 2011

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