FAST Stroke Signs: How to Recognize a Stroke and Act Without Delay
A stroke can change a person's condition within a very short time. One moment someone may appear completely normal, and the next they may have difficulty speaking, moving an arm or maintaining balance. Because stroke can affect the brain suddenly, recognizing the symptoms and responding quickly is extremely important. Many families know that stroke is an emergency, but they may not know exactly what to look for. The FAST stroke symptoms provide a simple way to recognize some of the most important warning signs and take action quickly. Why Stroke Awareness Matters The brain depends on a continuous supply of blood and oxygen. When this supply is interrupted because of a blockage or bleeding, brain tissue can become injured. The effects of stroke depend on which part of the brain is affected. A person may suddenly lose movement on one side, struggle to communicate, experience vision changes or become unsteady while walking. Because some treatments are highly time-sensitive, delayin...