Stroke - Wikipedia
Stroke is a medical condition in which poor blood flow to a part of the brain causes cell death. [5] There are two main types of stroke: ischemic, due to lack of blood flow, and hemorrhagic, due to bleeding. [5] Both cause parts of the brain to stop functioning properly. [5]
Stroke - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · Promptly spotting stroke symptoms leads to faster treatment and less damage to the brain.
Stroke - Simple English Wikipedia, the free encyclopedia
A stroke is the rapid loss of brain function(s) due to disturbance in the blood supply to the brain. This can happen because of ischemia (lack of blood flow) caused by blockage ( thrombosis , arterial embolism ), or a haemorrhage (leakage of blood).
Stroke: What It Is, Causes, Symptoms, Treatment & Types
Sep 22, 2022 · A stroke is a medical emergency caused by a lack of blood flow to part of your brain. Lack of blood flow will eventually cause permanent brain damage or even death.
Stroke Overview - National Institute of Neurological Disorders and Stroke
A stroke is a serious medical emergency and requires immediate medical attention, just like a heart attack. Stroke is the fifth leading cause of death in the United States. It is the most common cause of adult disability. With stroke, the sooner treatment begins, the better.
About Stroke - American Stroke Association
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.
About Stroke | Stroke | CDC - Centers for Disease Control and …
Oct 24, 2024 · A stroke, sometimes called a brain attack, occurs when something blocks blood supply to part of the brain or when a blood vessel in the brain bursts. In either case, parts of the brain become damaged or die.
Stroke: Causes, symptoms, diagnosis, and treatment - Medical News Today
Jan 22, 2024 · Stroke blocks the blood supply to the brain and can be life threatening. Learn more about strokes, including the types, symptoms, and how treat and prevent them, here.
Stroke | National Institute of Neurological Disorders and Stroke
Stroke, a leading cause of death, can take away your ability to talk, walk, and think clearly. Stroke can happen to anyone—even if you’re young. Let’s disrupt this disruptor with prevention, treatment, and research.
Stroke - What Is a Stroke? - NHLBI, NIH
May 26, 2023 · A stroke is a medical emergency. A stroke can cause lasting brain damage, long-term disability, or even death. Signs of a stroke can range from mild weakness to paralysis or numbness on one side of the face or body. Other signs may include a sudden and severe headache, sudden weakness, trouble seeing, and trouble speaking or understanding speech.