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Most of the time, no apparent cause for night leg cramps can be identified. In general, night leg cramps are likely to be related to muscle fatigue and nerve problems. The risk of having night leg cramps increases with age. Pregnant women also have a higher likelihood of having night leg cramps. Several conditions, such as kidney failure and diabetic nerve damage, are known to cause night leg cramps. But if you have one of these, you're most likely aware of it and have symptoms other than night leg cramps.
Leg cramps usually occur as a symptom or a complication to a range of causes. Following are the various disease conditions that leg cramps / spasms are associated with -. Hormonal causes: Leg cramps are fairly common during pregnancy and menopause, and are hugely due to the great alterations in the hormonal profile.holesterol reducing medications and diuretics which contribute to a loss of water and electrolytes and hormonal changes, result in severe leg cramps. Anti-hypertensive (drugs for high blood pressure), oral contraceptives and Hormone Replacement Therapy also cause leg cramps.