Recognizing Warning Signs Of A Stroke
A stroke is a serious medical emergency that can cause permanent brain damage or death. Seek immediate medical attention if you notice any symptoms of a stroke, even if they seem to come and go or they disappear completely. If you or someone you know has any stroke symptoms, call 911 immediately and go to the nearest stroke center in an ambulance. A medical professional can diagnose a stroke and provide treatment to minimize brain damage and prevent additional strokes.
There are three main types of strokes:
Ischemic Stroke
The most common type of stroke, which occurs when a blood clot or plaque buildup blocks a blood vessel to the brain. Ischemic strokes can be further classified as thrombotic or embolic, depending on where the clot originates.
Hemorrhagic Stroke
Occurs when a blood vessel in the brain bursts or leaks blood, putting pressure on brain cells and causing damage. Hemorrhagic strokes are associated with worse outcomes than ischemic strokes, with about half of people dying within weeks.
Transient Ischemic Attack (TIA)
Also known as a "mini-stroke", a TIA is a warning sign of a future stroke that occurs when blood flow to the brain is blocked for a short time, usually less than five minutes. TIAs are medical emergencies that require immediate care.
What are the warning signs for a stroke?
Think of the word FAST to help you spot stroke signs and know when to call 911 for yourself or someone else:
F - Face drooping: One side of the face droops or is numb. Your smile is uneven or lopsided.
A - Arm weakness: One arm is weak or numb. One arm drifts downward when you try to raise both arms.
S - Speech difficulty: Speech is slurred. You're unable to speak or hard for others to understand you.
T - Time to call 911: If you have any of these signs, even if they go away, call 911 and get to a hospital immediately.
Seek immediate medical attention if you notice any symptoms of a stroke, even if they seem to come and go or they disappear completely. Every minute counts. The longer a stroke goes untreated, the greater the potential for brain damage and permanent disability.
This article is for informational purposes only. For medical advice or diagnosis, consult a medical professional.