Some people have strokes without realizing it. They're called silent strokes, and they either have no easy-to-recognize symptoms, or you don't remember them. But they do cause permanent damage in your brain.
If you've had more than one silent stroke, you may have thinking and memory problems. They can also lead to more severe strokes.
Detecting a Silent Stroke
If you have a silent stroke, you probably won't know it unless you happen to have a brain scan and the damage shows up. You may have slight memory problems or a little difficulty getting around. A doctor may be able to see signs of silent strokes without testing.
Silent Strokes More Common Than You'd Expect
A study of middle-aged people with no apparent signs of stroke found that about 10% had brain damage from one.
The damage that happens is permanent, but therapy might help stimulate other parts of the brain so you regain abilities that may have weakened.
Prevent Strokes With Good Habits
- Keep tabs on your blood pressure, and get it under control if it's too high.
- Check your cholesterol.
- Keep your blood sugar at the right levels.
- If you smoke, quit.
- Eat a healthy diet that includes plenty of fresh fruits, veggies, and whole grains. Cut back on saturated fats (found in red meat, for example), salt, and sugar.
- Get regular exercise.
- Keep to a healthy weight.