Who is most at risk of night cramps?
Nighttime leg cramps are sudden, involuntary and painful muscle contractions, most often affecting the calves or feet. They’re common and often harmless, but some people are more prone to them.
People more likely to experience them
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Older adults: The frequency of nighttime cramps tends to increase with age.
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Pregnant women: Leg cramps are particularly common during pregnancy.
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People who exercise heavily: Muscle fatigue or unusually strenuous activity can contribute.
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People who stand or sit for long periods: Prolonged muscle use or inactivity may increase the risk.
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People who are dehydrated: Fluid loss, particularly after heavy sweating, vomiting, or diarrhea, can contribute.
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People taking certain medicines: Some diuretics and other medications can be associated with cramps.
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People with certain medical conditions: Diabetes, kidney disease, nerve disorders, circulation problems and some thyroid disorders can be associated with muscle cramps.
What can help?
Gentle calf and hamstring stretching before bed, regular physical activity, adequate hydration, and gradually increasing exercise may reduce episodes. During a cramp, gently stretch and massage the affected muscle.
It’s worth getting medical advice if cramps are frequent, severe, newly appearing, associated with weakness/numbness or swelling, or consistently affect only one leg.
One common misconception: night cramps aren’t necessarily caused by magnesium deficiency, so taking magnesium automatically isn’t a reliable treatment for everyone.
