The most recognizable signs of a mini-stroke are often similar to those of a conventional stroke. They usually appear suddenly and may affect one side of the body, speech, vision, or coordination.
One of the easiest ways to remember the major warning signs is the BE FAST approach.
-
B — Balance: Sudden difficulty walking, loss of coordination, or an unexpected loss of balance.
-
E — Eyes: Sudden loss of vision, blurred vision, or double vision.
-
F — Face: One side of the face droops or feels unusually weak.
-
A — Arms: Sudden weakness or numbness in one arm, particularly when one arm drifts downward.
-
S — Speech: Slurred speech, difficulty finding words, or trouble understanding what someone says.
-
T — Time: Call emergency services immediately if any of these symptoms appear suddenly.
Not every person experiences all these symptoms. Someone may develop only one warning sign, such as temporary weakness in an arm or sudden difficulty speaking.
Speech changes can be particularly alarming. An older adult may suddenly struggle to form a familiar sentence, use incorrect words, or appear unable to understand a simple question. Even if normal communication returns a few minutes later, the episode requires urgent assessment.
Vision changes are another important warning sign. Some people experience sudden loss of vision in one eye, while others develop double vision or an abrupt disturbance in their visual field.
Weakness or numbness may affect the face, arm, or leg, often on one side of the body. These symptoms should not automatically be attributed to aging, arthritis, fatigue, or sleeping in an awkward position when they begin suddenly.
The timing and pattern of symptoms matter. Neurological problems that develop abruptly are particularly concerning, although other medical conditions can sometimes produce similar symptoms.
If you suspect a TIA or stroke, call your local emergency number immediately. Do not wait for the symptoms to disappear, and do not drive the affected person to the hospital yourself if emergency medical assistance is available.
Note the time the symptoms began or the last time the person was known to be well. This information can help the medical team determine the most appropriate evaluation and treatment.