10 Early Warning Signs of a Stroke Everyone Should Know to Take Prompt Action
A stroke happens when blood flow to part of the brain is interrupted or when a blood vessel in the brain breaks. Quick recognition and emergency treatment are critical, because every minute can affect brain function.
Stroke symptoms often appear suddenly, but knowing the warning signs can help you act faster.
1. Sudden weakness or numbness
A person may suddenly feel:
- Weakness in the face, arm, or leg
- Numbness or tingling
- Loss of strength, especially on one side of the body
2. Facial drooping
One side of the face may:
- Droop
- Feel numb
- Look uneven when smiling
Ask the person to smile and check whether both sides move normally.
3. Trouble speaking or understanding speech
Warning signs include:
- Slurred speech
- Difficulty finding words
- Trouble understanding others
- Sudden confusion
4. Sudden vision changes
A stroke may cause:
- Blurred vision
- Double vision
- Loss of vision in one or both eyes
- Difficulty seeing clearly
5. Sudden dizziness or loss of balance
Possible symptoms:
- Feeling unsteady
- Trouble walking
- Loss of coordination
- Sudden spinning sensation
6. A sudden, severe headache
A sudden headache that is:
- Extremely intense
- Different from usual headaches
- Accompanied by other symptoms
may require urgent medical attention.
7. Confusion or sudden mental changes
A person may:
- Become disoriented
- Have difficulty understanding information
- Seem unusually confused
8. Trouble swallowing
Some strokes affect the muscles involved in swallowing, causing:
- Difficulty eating or drinking
- Coughing while swallowing
- Choking
9. Sudden difficulty moving
Watch for:
- Dropping objects
- Trouble raising an arm
- Difficulty standing or walking normally
10. Temporary symptoms that disappear
Symptoms that last only minutes or hours may be a transient ischemic attack (TIA), sometimes called a mini-stroke.
Even if symptoms go away, a TIA can be a warning sign of a possible future stroke and needs medical evaluation
