transient ischemic attack (TIA)

A transient ischemic attack (TIA) is a temporary episode of reduced blood flow to the brain, often referred to as a "mini-stroke." It can cause sudden symptoms like weakness, numbness, or difficulty speaking, but these usually last less than 24 hours, often just a few minutes. TIAs are warning signs of potential future strokes and indicate that there may be underlying blood vessel issues. Immediate medical attention is crucial, as TIAs can help identify risk factors and lead to preventive measures. Recognizing TIA symptoms can save lives and improve outcomes for those at risk.