8. Dehydration:
Not drinking enough water can trigger muscle cramps and nerve irritation. Stay hydrated, especially if you consume caffeine or alcohol.
9. Pregnancy:
Swelling during pregnancy may compress nerves, causing tingling at night. Elevating arms and using splints can help.
10. Autoimmune or Neurological Conditions:
Disorders like lupus or rheumatoid arthritis can cause numbness, especially with joint pain or fatigue.
Prevention Tips:
- Sleep on your back with your arms comfortably at your sides
- Avoid putting your arms under your head or pillow
- Use pillows that align the neck and spine
- Stretch wrists and shoulders before bed
- Take breaks from repetitive hand activities
- Maintain hydration and a vitamin-rich diet
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