Symptoms Of Moyamoya Syndrome
Weakness On One Side

Weakness on one side of the body is a sign of a stroke or transient ischemic attack. Transient ischemic attacks (TIA) are miniature strokes that might become recurrent in moyamoya patients, with frequency increasing as the disease progresses. Seek emergency medical attention if you notice you or another person is experiencing stroke or TIA symptoms. Even if the symptoms fluctuate or seem to go away, you still need to have a neurological exam.
When you suspect someone has had or is having a stroke, remember to think 'FAST.' Check the person's face by asking them to smile. Is one side of their face drooping? Ask them to raise both arms. Are they able to do so? Are both arms raised to the same height? Check their speech by asking them to repeat simple phrases. Does the speech sound odd or slurred? With strokes, time is of the essence. Observing any of these signs means you need to call 911 right away.
