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Monday, January 11, 2010
leg cramps
Apa says: Nighttime (or nocturnal) leg cramps are usually sudden spasms, or tightening, of muscles in the calf. But the muscle cramps can sometimes happen in the thigh or the foot. They often occur just as you are falling asleep or waking up. These painful cramps can last a few seconds to a few minutes.
The things that may cause leg cramps include:
Getting too much exercise or overusing the muscles.
Standing on concrete for a long time, sitting for a long time, or putting your legs in awkward positions while you sleep.
Not having enough potassium, calcium, and other minerals in your blood.
Getting dehydrated, which means your body has lost too much fluid.
Taking certain medicines, such as antipsychotics, birth control pills, diuretics, statins, and steroids.
Flat feet.
Thyroid disease.
Measures to help prevent nighttime leg cramps:
Drink plenty of water and other fluids during the day.
Limit or avoid drinks with alcohol or caffeine. These can make you dehydrated, which means your body has lost too much fluid.
Make sure you are eating healthy foods (especially if you are pregnant) that are rich in calcium, potassium, and magnesium.
Ride a stationary bike to condition and stretch your muscles.
Stretch your leg muscles for a few minutes before you go to bed.
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