What Are the Warning Signs of a Stroke?
Stroke is a medical emergency where every minute counts. Recognizing warning signs and acting immediately can save lives and prevent disability. Understanding stroke symptoms helps families respond appropriately.
Understanding Stroke
Stroke occurs when blood supply to the brain is interrupted. Ischemic strokes result from blocked blood vessels, accounting for about 87 percent of strokes. Hemorrhagic strokes result from bleeding in the brain.
Brain cells begin dying within minutes of losing blood supply. The longer a stroke goes untreated, the more brain damage occurs. This is why stroke is called a brain attack and requires emergency response.
Treatment effectiveness depends on speed. Clot-dissolving medication for ischemic stroke works best within three hours, with some benefit up to four and a half hours. Every minute of delay costs brain cells.
FAST Warning Signs
FAST is an acronym helping people remember stroke warning signs and the need for immediate action.
F is for Face drooping. Ask the person to smile. Does one side of the face droop or feel numb? An uneven smile indicates possible stroke.
A is for Arm weakness. Ask the person to raise both arms. Does one arm drift downward? Weakness or numbness in one arm suggests stroke.
S is for Speech difficulty. Ask the person to repeat a simple sentence. Is speech slurred or strange? Difficulty speaking or understanding indicates possible stroke.
T is for Time to call 911. If any of these signs are present, call 911 immediately. Note the time symptoms started. Do not wait to see if symptoms improve.
Other Stroke Symptoms
Sudden severe headache with no known cause can indicate hemorrhagic stroke. This is often described as the worst headache of your life.
Sudden confusion or trouble understanding speech suggests brain involvement. The person may seem disoriented or unable to follow simple instructions.
Sudden vision problems in one or both eyes can indicate stroke. Blurred vision, double vision, or vision loss require emergency evaluation.
Sudden trouble walking, dizziness, or loss of balance and coordination may indicate stroke affecting areas controlling movement.
Sudden numbness or weakness in face, arm, or leg, especially on one side of the body, is a classic stroke symptom.
What to Do
Call 911 immediately. Do not drive to the hospital yourself. Emergency responders begin assessment and notify the hospital, saving precious time.
Note the time symptoms started. This information guides treatment decisions. If you did not witness the onset, note when the person was last seen normal.
Do not give food, water, or medications. Swallowing may be impaired, creating choking risk. Wait for medical evaluation.
Getting Stroke Prevention and Recovery Support
All Seniors Foundation provides stroke rehabilitation and education about stroke prevention. Recognizing symptoms and responding quickly saves lives. Contact us for stroke prevention resources and recovery services.