10 Early Warning Signs of a Stroke Everyone Should Know to Take Prompt Action
A stroke occurs when blood flow to part of the brain is blocked or when a blood vessel in the brain ruptures. Recognizing the signs quickly and getting emergency help can reduce the risk of serious brain damage.
Stroke symptoms often appear suddenly, but knowing what to watch for can help you act faster.
1. Sudden weakness or numbness
A common warning sign is sudden:
- Weakness in the face, arm, or leg
- Numbness or tingling
- Loss of strength, especially on one side of the body
2. Facial drooping
Check for:
- One side of the face looking uneven
- A crooked smile
- Numbness on one side of the face
3. Trouble speaking or understanding words
Possible signs:
- Slurred speech
- Difficulty finding words
- Trouble understanding what others are saying
- Sudden confusion
4. Sudden vision changes
A stroke may cause:
- Blurry vision
- Double vision
- Loss of vision in one or both eyes
- Difficulty focusing
5. Sudden dizziness or loss of balance
Watch for:
- Trouble walking
- Poor coordination
- Feeling unsteady
- Sudden spinning sensation
6. A severe, unusual headache
A sudden headache that is:
- Extremely intense
- Different from previous headaches
- Accompanied by weakness, confusion, or vision changes
may require urgent medical attention.
7. Sudden confusion or difficulty thinking
A person may:
- Become disoriented
- Have trouble following instructions
- Seem unusually confused
8. Difficulty swallowing
Some strokes can affect swallowing muscles, causing:
- Trouble eating or drinking
- Coughing while swallowing
- Choking episodes
9. Sudden trouble moving or coordinating
Examples:
- Dropping objects
- Difficulty lifting an arm
- Trouble standing or walking normally
10. Temporary symptoms that disappear
Brief symptoms 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 should be medically evaluated.
