Learn the signs of stroke. Know when to act.

A stroke can happen to anyone, anywhere. In fact, every 40 seconds, someone in the United States has a stroke, according to the American Heart Association.

The good news is that knowing the signs and taking fast action can save lives and reduce long-term damage.

A stroke happens when blood flow to the brain is blocked or when a blood vessel bleeds. Without quick treatment, brain cells can be damaged within minutes. That’s why recognizing the signs right away is so important.

Learn to BE FAST

The American Heart Association uses the acronym BE FAST to help people remember the warning signs of stroke.

If you notice any of these signs, call 911 immediately:

Balance – Sudden loss of balance or trouble walking

Eyes – Sudden trouble seeing in one or both eyes

Face – One side of the face droops or feels numb

Arm – One arm is weak or numb

Speech – Slurred speech or difficulty speaking or understanding what the person says

Time – It's time to call 911 right away

Confusion or a sudden, severe headache with no known cause can also be symptoms of a stroke and should never be ignored.

Every minute counts during a stroke. Faster care gives patients a better chance to recover with little or no lasting effects. First responders can begin treatment right away and alert the hospital before arrival.

Learn to recognize symptoms, make time to talk with your doctor about any concerns and help loved ones stay informed. Stroke is serious, and acting quickly can make all the difference.