Illuminating Light believes recognizing the warning signs, understanding your risk, and knowing where to turn afterward can change — and save — lives. Every fact on this page comes from the CDC and the American Stroke Association.
Source: CDC, Stroke Facts
Stroke treatment works best in the first hours after symptoms start. If you or someone near you shows any of these signs, don't wait to see if it passes — call 911 immediately and note the time symptoms began.
Sudden loss of balance or coordination, dizziness, or trouble walking.
Sudden blurred, double, or lost vision in one or both eyes.
One side of the face droops or feels numb. Ask them to smile — is it uneven?
One arm is weak or numb. Ask them to raise both arms — does one drift down?
Speech is slurred, or they can't understand or repeat a simple sentence.
If you see any of these signs, call 911 right away — even if they come and go. Note the time they started; it determines treatment options.
High blood pressure is the single most important treatable risk factor for stroke. Nearly half of U.S. adults have it, and many don't know it — because it usually has no symptoms.
Uncontrolled high blood pressure damages and weakens blood vessels in the brain over time, making them more likely to narrow, burst, or clog — the two events that cause a stroke.
Get your blood pressure checked regularly, even if you feel fine. A reading consistently at or above 130/80 mmHg is considered high — talk to a doctor about a plan to bring it down.
Reducing sodium, staying active, maintaining a healthy weight, limiting alcohol, managing stress, and taking prescribed medication consistently all measurably lower stroke risk.
Sources: CDC, High Blood Pressure Facts · CDC, Risk Factors for Stroke
Roughly doubles stroke risk by damaging blood vessels and thickening blood. Quitting lowers risk significantly, even after years of smoking.
High blood sugar damages blood vessels over time. Managing it through diet, activity, and medication reduces stroke risk.
This irregular heartbeat can cause blood clots that travel to the brain. It's treatable — ask a doctor about screening if you feel a fluttering or irregular pulse.
Contributes to artery blockages. Diet changes and medication can bring levels down.
Just 30 minutes of moderate activity most days measurably lowers risk.
Carrying excess weight strains the heart and blood vessels — even modest weight loss helps.
Recovery doesn't end when you leave the hospital. These free resources are here for the road after.
Talk to someone who understands. Call 1-888-4-STROKE (1-888-478-7653) for support, information, or just a listening ear.
Connect with other survivors and families near you through the American Stroke Association's support group finder.
Find SupportFree tools and education for the family members and friends supporting a survivor's recovery, from Family Caregiver Alliance.
Caregiver SupportAlways talk to a doctor about your personal risk factors and blood pressure targets. If you or someone near you is showing stroke symptoms right now, don't read further — call 911.