Signs & Symptoms of Stroke
Stroke, TIA and Warning Signs
Stroke occurs when a blood vessel bringing blood and oxygen to the brain gets blocked or ruptures. When this happens, brain cells don’t get the blood and oxygen that they need to survive. This causes nerve cells stop working and die within minutes. Then, the part of the body they control can’t function either. The effects of stroke may be permanent depending on how many cells are lost, where they are in the brain, and other factors.
Stroke is the No. 5 cause of death and a leading cause of serious, long-term disability in America.
What is a TIA?
TIA, or transient ischemic attack, is a “minor or mini stroke” that occurs when a blood clot blocks an artery for a short time. The symptoms of a TIA are the same as those of a stroke, but they usually last only a few minutes. About 15 percent of major strokes are preceded by TIAs, so don’t ignore a TIA. Call 9-1-1 or seek emergency medical attention immediately!
What are warning signs of stroke?
You and your family should recognize the warning signs of stroke. You may have some or all of these signs. Note the time when symptoms start and call 9-1-1 or the emergency medical number in your area. Stroke is a medical emergency! Don’t ignore these warning signs, even if they go away. Timing is important. Stroke Warning Signs:
- Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
- Sudden confusion, trouble speaking or understanding
- Sudden trouble seeing in one or both eyes
- Sudden trouble walking, dizziness, loss of balance or coordination
- Sudden severe headache with no known cause
F.A.S.T. is an easy way to remember how to recognize a stroke and what to do. Spot a stroke FAST.
- Face drooping.
- Arm weakness.
- Speech Difficulty.
- Time to call 9-1-1.