Stroke Fund

A stroke happens when blood flows to the brain is blocked. This prevents the brain from getting oxygen and nutrients from the blood. Without oxygen and nutrients, brain cells begin to die within minutes. Sudden bleeding in the brain can also cause a stroke if it damages brain cells. A stroke is a medical emergency. It can cause lasting brain damage, long-term disability, or even death. Stroke is the leading cause of serious long-term disability in the United States. It is also a leading cause of death.