Leg cramps in menopausal women are likely to be caused by osteoporosis, but of course they can also be caused by cold weather or overwork. 1. Osteoporosis, women after menopause, ovarian function decline, estrogen levels decrease, which will increase bone resorption, resulting in rapid loss of bone mass, easy to osteoporosis. When there is osteoporosis, the patient may have leg cramps, back pain and other symptoms. 2. Cold weather, if it is in the colder weather, do not pay attention to keep the legs warm, it may lead to leg muscle cold, which may cause leg muscle twitching, which leads to cramps. 3. Overwork, menopausal women who work hard, such as standing for a long time or doing squatting work for a long time, may reduce the blood supply to the leg muscles, which may also cause leg cramps and pain. It is recommended that menopausal women who experience leg cramps should go to the hospital in time for a clear examination and symptomatic treatment.