Leg cramps in women may be caused by cold, localized pressure, calcium deficiency, lumbar intervertebral disc protrusion and other reasons. 1. Catching a cold: In winter, when the temperature is low and women’s blankets are too thin or poorly insulated, it is easy to cause the legs to catch a cold, resulting in leg muscle spasms and leg cramps. In summer, when the air conditioner or fan blowing directly on the legs, it may also cause the leg muscles to contract, resulting in the symptoms of leg cramps. 2. Localized compression: If a woman stretches her legs for a long time, it will easily lead to the local muscles and soft tissues are continuously in the state of compression, and the phenomenon of leg cramps. 3. Calcium deficiency: When the calcium loss during menopause is serious and the concentration of calcium ions in the blood is too low, the muscles are prone to excitement and spasm. This may lead to leg cramps. 4. Lumbar disc herniation: If you suffer from lumbar disc herniation, it will easily cause the nerve to be compressed, so that the muscle will be stimulated, resulting in radiating pain, leg cramps, leg pain and other phenomena. There are many reasons for leg cramps in women. If they occur frequently, they should go to the hospital in time and be treated and treated accordingly under the guidance of the doctor.