Transient ischemic attack (TIA)
Another warning sign of a stroke is a TIA, also known as a “minister stroke.” A TIA occurs when the blood supply to a part of the brain is interrupted for a short time. Although the symptoms of a TIA can mimic those of a stroke, the symptoms usually go away within an hour and rarely cause permanent damage. In some cases, symptoms can last up to 24 hours.
Although symptoms of a TIA usually don’t last long, it’s important to seek medical attention even after symptoms go away. A TIA usually goes away quickly, but it could be a sign of a more serious stroke down the road. In fact, it is estimated that about one-third of people who have a TIA will have a more severe stroke in the future.
Interestingly, recent studies have confirmed that while having a TIA may be a precursor to stroke, the number of people who experience an acute stroke within 90 days of a TIA has decreased in recent years. This suggests that preventive measures after TIA are effective in preventing stroke.
Leave a Comment