Signs of bleeding in people taking medications to prevent blood clots

If you have had a transient ischemic attack or stroke and are taking aspirin or other medications that prevent blood clots, watch for signs of bleeding. Signs of bleeding include:

  • Blood in urine or red or tarry stools.
  • Bleeding from the nose or gums or spitting up blood.
  • Excessive or prolonged vaginal bleeding.
  • Frequent, severe bruising or tiny red or purple spots on the skin.


Author: Robin Parks, MSLast Updated: March 6, 2007
Medical Review: Anne C. Poinier, MD - Internal Medicine
Richard D. Zorowitz, MD - Physical Medicine and Rehabilitation

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