The headline “9 Early Signs of Stroke That Can Appear a Week Before” is somewhat misleading. Most strokes happen suddenly, but some people experience a Transient ischemic attack (often called a “mini-stroke”) hours or days beforehand. A TIA is a medical emergency because it can be a warning that a full stroke may occur soon.
Possible warning signs include:
- Sudden weakness or numbness in the face, arm, or leg, especially on one side.
- Sudden trouble speaking or understanding speech.
- Sudden vision changes, such as blurred vision or vision loss in one or both eyes.
- Sudden dizziness, loss of balance, or difficulty walking.
- Sudden severe headache with no obvious cause (more common with certain types of stroke).
- Sudden confusion or difficulty thinking clearly.
- Sudden drooping of one side of the face.
- Sudden difficulty swallowing (less common but possible).
- Brief episodes of these symptoms that resolve within minutes or hours—this may be a TIA and should never be ignored.
The easiest way to remember the most important stroke signs is FAST:
- Face drooping
- Arm weakness
- Speech difficulty
- Time to call emergency services immediately
A stroke is a medical emergency. Even if symptoms disappear after a few minutes, seek emergency medical care right away. Early treatment can significantly reduce the risk of permanent brain injury and disability.
Risk factors include older age, high blood pressure, diabetes, smoking, high cholesterol, atrial fibrillation, and a previous stroke or TIA. Managing these conditions can substantially reduce stroke risk.
