Why do leg cramps occur ?

Cramps could be for various reasons: including imbalance of body minerals like calcium, magnesium and sodium movement in muscle action. It may be because of activities without resting the muscles. It may be due to nerve irritation. The minerals lost in sweat, diarrhea or vomiting if not replaced appropriately may cause the mineral imbalance. Seek medical evaluation if it persists.

leg cramps can occur for a number of reasons. Low potassium , calcium or magnesium are electrolytes that can cause leg cramps. Dehydration, excessive walking or running are physical reasons . There is a sleep disorder called Restless Leg Syndrome that classically wakes people from sleep with severe calf pain