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  Stroke: What It Is, Causes, Symptoms & Treatment Stroke – Symptoms and Causes A stroke is a medical emergency that happens when blood flow to part of the brain is blocked or when a blood vessel in the brain ruptures and causes bleeding. Brain cells need a continuous supply of oxygen and nutrients, so an interruption in blood flow can cause brain damage within minutes. Knowing the warning signs can save a life. Stroke symptoms usually appear suddenly and may include weakness or numbness on one side of the body, difficulty speaking, confusion, vision problems, dizziness, loss of balance, or a sudden severe headache. If a stroke is suspected, emergency medical help should be requested immediately rather than waiting for symptoms to improve. This guide explains what is a stroke , what causes a stroke , the different types, warning signs, treatment options, risk factors, prevention, and frequently asked questions. What Is a Stroke? A stroke occurs when part of the brain does no...

  🧠 Stroke – Symptoms and Causes A stroke is a medical emergency that occurs when the blood supply to a part of the brain is interrupted or reduced, preventing brain tissue from getting enough oxygen and nutrients. Within minutes, brain cells begin to die , leading to serious neurological damage, disability, or even death. Understanding the symptoms and causes of stroke can help save lives through early detection and timely medical care. 🔍 What Is a Stroke? A stroke happens when blood flow to the brain is blocked or a blood vessel in the brain bursts . This leads to brain cell death in the affected area, impacting body functions such as movement, speech, and memory. There are two main types of stroke : Ischemic Stroke – Caused by a blockage (such as a blood clot ) that cuts off blood flow to the brain. Hemorrhagic Stroke – Caused by a ruptured blood vessel that leaks blood into the brain. A Transient Ischemic Attack (TIA) , often called a mini-stroke , is a...