A "wake-up stroke" is a stroke that occurs during sleep, making it particularly dangerous because the crucial window for treatment is often delayed. Since the individual is unconscious, the neurological symptoms only become apparent upon waking, which can lead to more severe outcomes.
#### Recognizing a Sleep Stroke
The signs of a sleep stroke are the same as those of a regular stroke but are discovered upon awakening. Immediate symptoms can include:
* Numbness or paralysis on one side of the body, especially in the face, arm, or leg
* Slurred speech, difficulty speaking, or trouble understanding others
* Confusion or disorientation
* Vision problems, such as blurred or double vision
* Trouble walking, dizziness, or a loss of balance
* A severe, sudden headache, sometimes with nausea or vomiting
* Seizures or loss of consciousness
A quick way to assess a potential stroke is the **FAST** method:
* **F**ace drooping
* **A**rm weakness
* **S**peech difficulty
* **T**ime to call emergency services
#### How to Help Prevent a Stroke While Sleeping
Your pre-sleep routine plays a critical role in managing your long-term risk. Nighttime is when your body resets, making cardiovascular care in the evening essential.
**Pre-Bedtime Habits to Adopt:**
1. **Prioritize 7-9 Hours of Quality Sleep:** Consistent, restful sleep helps regulate blood pressure, blood sugar, and inflammation. Stick to a regular sleep schedule, even on weekends.
2. **Stay Hydrated (Mindfully):** Mild dehydration can thicken the blood, increasing clot risk.
Drink a small glass of water about an hour before bed, but avoid excessive amounts to prevent disruptive nighttime trips to the bathroom.
3. **Take Prescribed Medications Faithfully:** This is crucial for managing conditions like high blood pressure, atrial fibrillation (e.g., with blood thinners like apixaban), and high cholesterol. Some blood pressure medications are more effective when taken at night—consult your doctor.
4. **Relax Your Mind and Body:** Practice deep breathing, light stretching, or meditation to lower stress. Chronic stress and poor sleep both contribute to elevated blood pressure.
5. **Use Your CPAP Machine if Prescribed:** Untreated sleep apnea causes repeated oxygen drops and blood pressure spikes, significantly increasing stroke risk.
6. **Take a Short Walk After Dinner:** Light physical activity helps manage blood sugar and blood pressure, but avoid intense exercise right before bed.
**Pre-Bedtime Habits to Avoid:**
1. **Don’t Eat a Heavy or Salty Meal:** Large, salty meals before bed can raise blood pressure and disrupt sleep. Aim to finish eating 2–3 hours before bedtime.
2. **Limit Alcohol and Smoking:** Alcohol can increase blood pressure during sleep, while smoking damages blood vessels and increases the risk of clots.
3. **Don’t Go to Bed Stressed or Angry:** Emotional stress triggers blood pressure surges. Resolve conflicts and practice relaxation to protect your heart and sleep quality.
4. **Avoid Screens Before Bed:** The blue light from phones and TVs suppresses melatonin, disrupting your natural sleep cycle. Poor sleep over time is linked to a higher stroke risk.
5. **Don’t Ignore Warning Signs:** If you experience chest discomfort, heart palpitations, or unusual headaches at night, do not wait until morning—seek medical help immediately.