First of all, it is important to explain that there are two major types of stroke: ischemic and hemorrhagic. Namely, the ischemic strokes occur more common and are caused by a narrowing or blocking of arteries to the brain, and the result is severely reduced blood flow. On the other hand, the hemorrhagic strokes are less common and are caused by bleeding in the brain.
Do you know what is stroke? Stroke is medical issue that affects the arteries leading to and within the brain. Statistically, it is no. 5 cause of death in the world and it is leading cause of disability in the United States.
A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts (or ruptures). When that happens, part of the brain cannot get the blood (and oxygen) it needs, so it and brain cells die. And, now you probably ask yourself – what are the effects of stroke? The brain is an extremely complex organ that controls various body functions. If a stroke occurs and blood flow can’t reach the region that controls a particular body function, that part of the body won’t work as it should.
It’s extremely important to identify the warning signs of a stroke and get medical help as soon as possible to reduce the risk of serious damage to the brain. This can help lower the risk of death or disability and improve your chances of recovery. The medical experts say that the signs and symptoms may vary from one person to another depending on the type of stroke, the part of the brain affected and the extent of damage. But they all tend to begin suddenly.
Stroke – Most Common Symptoms
-Lightheadedness or weakness.