What Are the Causes of Leg Cramps in Calves?

Leg cramps, especially those in the calves, are common at night, but can be avoided with a few everyday precautions. It doesn't take much time or thought to avoid the pain and lost sleep leg cramps can cause.

Exercise

If you exercise without a proper warmup and stretching, and a cooldown and stretching, you may pay for it with a calf cramp. These can occur during exercise or after your body has started to relax in sleep.

Overexertion

If you are doing something that requires your calf muscles to work harder than usual, you may find them rebelling with a calf cramp. If you know you will be exerting your muscles, take it slowly to give them a chance to stretch.

Water

Staying hydrated is important for all body functions, but it plays an important role in muscle function. Water keeps your electrolytes in balance, allowing your muscles to contract and relax properly, according to Estronaut, a forum for women's health.

Minerals

Not having the proper amounts of minerals in your body can affect your muscle function. Calcium, potassium and magnesium can most often help you avoid calf cramps. These are available in foods (oranges, bananas, milk, etc.) or mineral supplements.

Circulation

Poor circulation may cause leg cramps, especially in older people. The cramping is sometimes accompanied by cold or bluish feet, thickened or yellowed toenails and decreased pulses in the feet and ankles.

References

• Estronaut.com: Leg Cramps
• sportsinjuryclinic.net: Cramp Calf Muscles