7. Sudden Changes in Behavior
Episodes of unusual sleepiness, agitation, or sudden lack of energy may indicate changes in brain function.
8. Unexpected Hiccups (More Common in Women)
While rare, unexplained hiccups may appear in women as a stroke symptom.
A Simple Way to Remember the Signs – SAMU

To help quickly recognize a stroke, use the acronym SAMU (inspired by Brazil’s Mobile Emergency Care Service):
- S – Smile: Ask the person to smile. Does one side of the face droop?
- A – Arms: Ask them to raise both arms. Does one arm drift downward or fail to rise?
- M – Message: Ask them to repeat a simple phrase. Is their speech slurred or strange?
- U – Urgent: Call emergency services immediately (dial 192 in Brazil, or your local number).
This method is easy to remember and can save lives.
Why Speed Matters
When it comes to stroke, every minute counts. Prompt treatment can make the difference between recovery and severe disability. Treatments such as clot-busting medications or surgical procedures are most effective when given within hours of the first symptoms.
Stroke Prevention: Small Changes, Big Results

While early detection is crucial, prevention plays an even bigger role. Healthy lifestyle choices can dramatically reduce your risk:
- Eat a balanced diet: Focus on fruits, vegetables, whole grains, and healthy fats while reducing salt and processed foods.
- Stay active: Regular exercise, such as walking, swimming, or cycling, supports circulation and weight control.
- Manage stress: Relaxation practices like meditation, yoga, or deep breathing help regulate blood pressure.
- Avoid smoking and excessive alcohol: Both significantly increase stroke risk.
- Get regular checkups: Especially important if you have a family history of vascular disease.
Final Message
Paying attention to warning signs and acting immediately can mean the difference between life and death. Stay informed, educate those around you, and prioritize your health—because prevention and quick action are your strongest allies against stroke.