A stroke is a medical emergency that occurs when blood flow to the brain is interrupted, causing brain damage, disability, or even death. The good news is that the body often sends warning signals up to 15 minutes before a stroke occurs.

In this article, we’ll explore four clear warning signs of a stroke, what to do if you or a loved one experience these symptoms, and how to prevent future strokes.

1. Sudden numbness or weakness (especially on one side of the body)

One of the most common initial symptoms of a stroke is sudden loss of sensation or weakness in the face, arms, or legs, often affecting only one side of the body.

✔ Why does this happen:

A stroke occurs when blood flow to the brain is blocked, preventing oxygen from reaching the areas that control movement.

This causes muscle weakness or paralysis, usually affecting one side of the body.

🚨 How to recognize it:

Ask the person to raise both arms. If one arm drops, it’s a warning sign.
Look at their faces. One side might droop as they try to smile.
Check your grip. One hand may feel noticeably weaker than the other.
💡 What to do: