Transient ischemic attack (TIA)
A transient ischemic attack (TIA) happens when blood flow to part of the brain is stopped for a short time. This can cause stroke symptoms that may last for at least a few minutes. But unlike a stroke, a TIA doesn't cause lasting brain damage.
A TIA is a warning that you may have a stroke in the future. Early treatment can help prevent a stroke.
Current as of: May 1, 2026
Author:
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