TIA

A TIA, or transient ischemic attack, is often called a "mini-stroke" because it temporarily blocks blood flow to parts of the brain. This interruption causes stroke-like symptoms such as weakness, speech difficulty, or vision problems, but these symptoms resolve within minutes to hours without lasting damage. TIAs are important signals that a full stroke may occur in the future, so prompt medical evaluation is vital. They typically result from small blood clots or artery narrowing and require attention to reduce risk factors like high blood pressure, smoking, or cholesterol.