Neurological
Ischemic stroke
Also known as: Brain attack, Cerebral infarction
Ischemic stroke condition guide: symptoms, causes, prevention, and when to seek care. Educational only — not a diagnosis.
Overview
An ischemic stroke happens when a vessel supplying the brain is blocked by a clot. Brain tissue loses oxygen and function fails suddenly. Time matters — urgent care can save life and limit disability.
Symptoms
- Face drooping on one side
- Sudden arm or leg weakness
- Trouble speaking
- Difficulty understanding words
- Sudden vision loss
- Dizziness or collapse
Causes
High blood pressure, diabetes, smoking, cholesterol, heart disease, and clots from the heart are major causes.
Treatment (general information)
This is a hospital emergency. Some patients receive clot-busting medicine or clot removal if they arrive early. Later rehabilitation and risk control matter.
Prevention
Control blood pressure and diabetes, quit smoking, walk regularly, cut salt, and take heart medicines as prescribed.
When to see a doctor
Call for help or go to hospital immediately for sudden face, arm, or speech symptoms — even if they fade quickly.
Frequently asked questions
- If symptoms fade, is it still serious?
- Yes. It may be a TIA (warning). You still need urgent assessment.
- Can young people have a stroke?
- Yes, though it is more common in older adults. Blood pressure and other conditions raise risk at any age.