![]() In fact, most TIAs are over within a few minutes. "Transient" refers to the fact that these episodes are most often very brief, lasting less than an hour. Louis Caplan, professor of neurology at Harvard-affiliated Beth Israel Deaconess Medical Center. To appreciate a TIA, it helps to understand each of the separate terms in its name, says Dr. What is a TIA mini stroke?Ī TIA, or mini stroke, is a problem in the blood vessels of the brain that causes a temporary decrease in blood flow to a certain brain region. While both of these explanations are entirely plausible, you may be missing the signs of a transient ischemic attack (TIA) if you jump to conclusions too quickly. You skipped lunch today, so low blood sugar is your excuse. ![]() Or you're suddenly overcome by a dizzy spell. "That trick knee of mine is acting up again," you think. Your leg crumples under you as you walk down the sidewalk. TIA mini stroke symptoms can come in many forms, and are often brushed aside. Ignoring TIA stroke symptoms can lead to major consequences
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