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Hypertensive Crisis

By Kimberly Read & Marcia Purse, About.com

Updated October 14, 2006

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Definition:
A hypertensive crisis is a sudden sharp increase in blood pressure. If it is not treated promptly it can lead to stroke, coma and even death.

In particular, a person taking a monoamine oxidase inhibitor (MAOI) antidepressant should be aware of the symptoms of hypertensive crisis and seek emergency medical attention if those symptoms appear. They include:
  • severe chest pain
  • severe headache
  • stiff or sore neck
  • enlarged pupils
  • fast or slow heartbeat
  • increased sensitivity of eyes to light
  • increased sweating (possibly with fever or cold, clammy skin)
  • nausea and vomiting
Pronunciation: HIGH-per-TEN-sihv CRY-sis
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