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A transient ischemic attack (TIA), commonly known as a mini-stroke, is a temporary (transient) stroke with noticeable symptoms that end within 24 hours. A TIA causes the same symptoms associated with a stroke, such as weakness or numbness on one side of the body, sudden dimming or loss of vision, difficulty speaking or understanding language or slurred speech.
The symptoms of a mini and major stroke aren't much different, but Dr. Itrat says ones from a TIA will resolve in a short timeframe. In either case, calling for help is critical.
So, it’s important to recognize the signs of a stroke. Symptoms depend on the type of stroke and what part of the brain is being affected. According to Dr. Ince and the CDC, common signs include:
A mini-stroke is caused by a temporary blockage of blood flow to the brain and can be a warning sign that a major stroke is ahead. Mini-strokes need to be treated like emergencies.
[2] [3] Signs and symptoms often appear soon after the stroke has occurred. [3] If symptoms last less than 24 hours, the stroke is a transient ischemic attack (TIA), also called a mini-stroke. [3] Hemorrhagic stroke may also be associated with a severe headache. [3] The symptoms of stroke can be permanent. [5]
The neurologic signs and symptoms must last longer than 24 hours or the brain infarction is demonstrated, mainly by imaging techniques. [45] Transient ischemic attack (TIA) also called a mini-stroke. This is a condition in which the blood flow to a region of the brain is blocked, but blood flow is quickly restored and the brain tissue can fully ...
The 62-year-old Scottish singer shared she experienced a mini stroke last April and feared she wouldn't perform again. Susan Boyle shares she has suffered a stroke: Signs and symptoms Skip to main ...
A TIA may cause sudden dimming or loss of vision, aphasia, slurred speech, and mental confusion. The symptoms of a TIA typically resolve within 24 hours, unlike a stroke. Brain injury may still occur in a TIA lasting only a few minutes. Having a TIA is a risk factor for eventually having a stroke. [10] [11]