This guide explores the warning signs of a sleep stroke, along with five critical “don’ts” and six smart “do’s” to follow each night.
What Is a Sleep Stroke?
A stroke occurs when blood flow to the brain is interrupted—either by a clot that blocks a vessel (ischemic stroke) or by a burst or leaking blood vessel (hemorrhagic stroke). When the event happens during sleep, doctors call it a wake-up stroke.
How Do You Know If You Had a Stroke in Your Sleep?
If you wake up feeling “off” or notice sudden changes, it’s crucial to recognize the warning signs. Symptoms may include:
- Numbness or paralysis on one side of the body (arm, leg, or face)
- Slurred speech or difficulty forming words
- Trouble understanding what others are saying
- Confusion or sudden disorientation
- Blurred, blackened, or double vision
- Sudden trouble walking or loss of balance
- A severe, unexplained headache
- Nausea, vomiting, or dizziness
- Seizures or loss of consciousness
Doctors also recommend remembering the FAST test: