A brief discription of a stroke disease
http://www.stroke.org/site/PageServer?pagename=symp&s_subsrc=SEM_google_grant_Keyword%20Correlation_Symptoms%20Of%20Stroke_stroke%20symptoms_b_17770654790&utm_source=google&utm_medium=grant&utm_campaign=Keyword%20Correlation
http://www.ninds.nih.gov/disorders/stroke/stroke.htm
http://www.strokeassociation.org/STROKEORG/AboutStroke/About-Stroke_UCM_308529_SubHomePage.jsp
A stroke is a medical condition that affects the brain. It occurs when there is a disruption in the blood supply to the brain, either due to a blocked artery (ischemic stroke) or a burst blood vessel (hemorrhagic stroke). As a result, the brain cells do not receive enough oxygen and nutrients, leading to their damage or death.
Some common signs and symptoms of a stroke include sudden weakness or numbness on one side of the body (face, arm, or leg), difficulty speaking or understanding, severe headache, dizziness, and loss of balance or coordination. The severity and duration of these symptoms depend on the area of the brain affected by the stroke.
To diagnose a stroke, medical professionals usually perform imaging tests like a CT scan or MRI to observe the brain and determine the type and location of the stroke. Treatment for a stroke includes medications to dissolve blood clots (in case of an ischemic stroke) or control bleeding (in case of a hemorrhagic stroke). In some cases, surgical intervention may be required.
Prevention of stroke involves managing risk factors such as high blood pressure, diabetes, smoking, obesity, and high cholesterol. Adopting a healthy lifestyle, including regular exercise, a balanced diet, and avoiding excessive alcohol consumption, can also reduce the risk of stroke.
If you suspect someone is having a stroke, it is vital to seek immediate medical attention by calling emergency services. Remember the acronym "FAST" for recognizing signs of a stroke: Facial drooping, Arm weakness, Speech difficulties, and Time to call emergency services.