Blood clots may get better on their own over time.

Lack of movement may increase the risk for blood clots.

The body makes blood clot when the skin is cut.

There is a small increase in the risk of getting blood clots.

But eight days later he developed a blood clot and died.

Instead, they increase the time it takes for a blood clot to form.

Have already had a blood clot in your heart or legs.

This is especially important if you have already developed blood clots.

If you already have a risk of blood clots, talk to your doctor before taking a long trip.

Blood clots can move to other parts of your body and cause serious medical problems, such as a heart attack.