A stroke is a condition in which the brain cells suddenly die because of a lack of oxygen. This can be caused by an obstruction in the blood flow, or the rupture of an artery that feeds the brain. The patient may suddenly lose the ability to speak, there may be memory problems, or one side of the body can become paralyzed. There are two types of stroke which include ischemic stroke and hemorrhagic stroke.
Ischemic stroke accounts for about three-quarters of all strokes and occurs when a blood clot, or thrombus, forms that blocks blood flow to part of the brain. If a blood clot forms somewhere in the body and breaks off to become free-floating, it is called an embolus. This wandering clot may be carried through the bloodstream to the brain where it can cause ischemic stroke.

The second type is a hemorrhagic stroke which occurs when a blood vessel on the brain's surface ruptures and fills the space between the brain and skull with blood (subarachnoid hemorrhage) or when a defective artery in the brain bursts and fills the surrounding tissue with blood (cerebral hemorrhage). Both types of stroke result in a lack of blood flow to the brain and a buildup of blood that puts too much pressure on the brain. The outcome after a stroke depends on where the stroke occurs and how much of the brain is affected. Smaller strokes may result in minor problems, such as weakness in an arm or leg. Larger strokes may lead to paralysis or death. Many stroke patients are left with weakness on one side of the body, difficulty speaking, incontinence, and bladder problems.

What could be the cause or causes of these strokes. Ischemic strokes are caused by a thrombus or embolus that blocks blood flow to the brain. Blood clots (thrombus clots) usually occur in areas of the arteries that have been damaged by atherosclerosis from a buildup of plaques. Embolus type blood clots are often caused by atrial fibrillation - an irregular pattern of heart beat that leads to blood clot formation and poor blood flow. Hemorrhage strokes can be caused by uncontrolled high blood pressure, a head injury, or aneurysms. High blood pressure is the most common cause of cerebral hemorrhage, as it causes small arteries inside the brain to burst. This deprives brain cells of blood and dangerously increases pressure on the brain.

A possible sign that a stroke is about to occur is called a transient ischemic attack (TIA) - a temporary interruption in blood flow to part of the brain. Symptoms of TIA are similar to stroke but last for a shorter time period and do not leave noticeable permanent damage. A study found that women are more likely to experience non-traditional stroke symptoms than men. There are various ways by which these types of stroke are treated. However, One of the biggest problems facing stroke survivors is not having the right information as well as not knowing what to expect or what can help one have a better stroke recovery. There is therefore this newest research and cutting edge treatment which will help stroke survivors have the best stroke recoveries possible. This treatment gets speech recovery happening faster and for getting rid of depression after stroke. It will also make the survivors to regain strength and movement again. It will enable the survivors walk unaided and improve memory easily. You can learn more about this on my author bio for information on the treatment of various types of stroke using this method. The Study of this site would give you a lot of information about how expert stroke recovery is handled and how the program help the survivors and their loved ones get their lives back.