Hip cramps is the occurrence of muscle spasms, muscle spasms can occur in all parts of the body, can be caused by many factors, such as the external environment of the cold stimulus, fatigue or lack of sleep or too much, can lead to the body to occur muscle spasms, that is, cramps. Cramps can also be caused by sleeping in an improper position as well as osteoporosis and low blood calcium. When cramps occur, you can use a hot towel to apply warm compresses to the spasms, and after the hot compresses are applied, you can massage them appropriately. In life, you can prevent muscle cramps in many ways, such as pay attention to warmth, sleeping posture, reasonable exercise, participate in physical exercise, supplement vitamin E, etc., you can appropriate calcium supplement, eat more calcium-rich foods, more sunshine, can help the absorption of calcium.