If You Often Get Leg Cramps at Night, Your Body May Be Trying to Tell You Something
Nighttime leg cramps are sudden, painful muscle contractions that often affect the calves, feet, or thighs. They can wake you from sleep and leave the muscle sore afterward.
Most of the time, they are not dangerous. But if they happen often, become more severe, or appear with swelling, numbness, weakness, or other symptoms, it is worth looking for the cause.
1. Muscle Fatigue or Overuse
One of the most common triggers is simply tired muscles.
Night cramps may be more likely after:
- Long walks
- Intense exercise
- Standing for many hours
- Suddenly increasing activity
- Repetitive leg movements
Muscles that are fatigued or tight may contract unexpectedly during sleep.
2. Dehydration
Not drinking enough fluid can sometimes contribute to cramping, especially after heavy sweating, hot weather, vomiting, or diarrhea.
Possible signs of
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