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Stroke Health Center

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Transient Ischemic Attack (TIA) - What Happens

A transient ischemic attack (TIA) is a warning sign that a stroke may soon follow. Any symptoms of a TIA need to be treated as an emergency.

  • After a TIA, up to 10 out of 100 people will have a stroke in the next two days. And up to 17 out of 100 people will have a stroke within 90 days.1 The risk of stroke is highest in the first 30 days after a TIA.
  • A TIA happens before 15 out of 100 strokes.1

A TIA also may signal an increased risk for a heart attack. Atherosclerosis, which is hardening of the arteries, affects blood vessels throughout the body, including arteries that supply blood to the heart and brain. Atherosclerosis that affects the blood vessels in the heart (coronary arteries) may cause chest pain or a heart attack.

Recommended Related to Stroke

Arm and Hand Exercises for Stroke Rehab

Recovering after a stroke may feel like a daunting task. Among other things, your brain must relearn skills it lost when it was damaged by the stroke. Recent research, though, shows that the brain is amazingly resilient and capable of adapting after a stroke. This means that recovery is more possible than previously thought. Recovering use of your arm does bring special challenges, though -- different than those experienced with the leg, says Susan Ryerson PT, ScD, owner of Making Progress, a physical...

Read the Arm and Hand Exercises for Stroke Rehab article > >

    WebMD Medical Reference from Healthwise

    Last Updated: September 09, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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