Also called: Brain attack, CVA Show
A stroke happens when there is a loss of blood flow to part of the brain. Your brain cells cannot get the oxygen and nutrients they need from blood, and they start to die within a few minutes. This can cause lasting brain damage, long-term disability, or even death. If you think that you or someone else is having a
stroke, call 911 right away. Immediate treatment may save someone's life and increase the chances for successful rehabilitation and recovery. There are two types of stroke:
Another condition that's similar to a stroke is a transient ischemic attack (TIA). It's sometimes called a "mini-stroke." TIAs happen when the blood supply to the brain is blocked for a short time. The damage to the brain cells isn't permanent, but if you have had a TIA, you are at a much higher risk of having a stroke. Who is at risk for a stroke?Certain factors can raise your risk of a stroke. The major risk factors include:
There are also other factors that are linked to a higher risk of stroke, such as:
What are the symptoms of stroke?The symptoms of stroke often happen quickly. They include:
If you think that you or someone else is having a stroke, call 911 right away. How are strokes diagnosed?To make a diagnosis, your health care provider will:
What are the treatments for stroke?Treatments for stroke include medicines, surgery, and rehabilitation. Which treatments you get depend on the type of stroke and the stage of treatment. The different stages are:
Acute treatments for ischemic stroke are usually medicines:
Acute treatments for hemorrhagic stroke focus on stopping the bleeding. The first step is to find the cause of bleeding in the brain. The next step is to control it:
Stroke rehabilitation can help you relearn skills you lost because of the damage. The goal is to help you become as independent as possible and to have the best possible quality of life. Prevention of another stroke is also important, since having a stroke increases the risk of getting another one. Prevention may include heart-healthy lifestyle changes and medicines. Can strokes be prevented?If you have already had a stroke or are at risk of having a stroke, you can make some heart-healthy lifestyle changes to try to prevent a future stroke:
If these changes aren't enough, you may need medicine to control your risk factors. NIH: National Institute of Neurological Disorders and Stroke Start Here
What are the manifestations of rightThe effects of a right hemisphere stroke may include: Left-sided weakness or paralysis and sensory impairment. Denial of paralysis or impairment and reduced insight into the problems created by the stroke (this is called "left neglect") Visual problems, including an inability to see the left visual field of each eye.
What does a stroke on the right side of the brain mean?Definition. A right brain stroke happens when blood supply to the right side of the brain is stopped. The right side of the brain is in charge of the left side of the body. It also does some thought processing, help us know body position, and judge space and distance.
What are the different manifestations of rightLeft-sided strokes might be referred more frequently because they lead to clear symptoms, such as aphasia, whereas right-sided strokes may lead to less explicit symptoms, such as hemineglect or spatial disorientation.
What are the manifestations of stroke for right hemiplegia?Both conditions can occur after a stroke. Hemiplegia, however, is paralysis on one side of the body, making it difficult to move the affected side at all. You may lose bladder control and have trouble speaking, swallowing, and even breathing.
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