Leg cramps in the morning are usually considered to be calcium deficiency, especially in the middle-aged and elderly population, with the gradual loss of calcium with age, it is not surprising that calcium deficiency occurs. Oral calcium tablets and calcium-rich foods, such as soy products and eggs, are good for replenishing calcium. In addition to calcium deficiency, it is also important to be aware of changes in the environment and temperature. Cramps can be triggered by low temperatures or lack of sleep. You should pay attention to keep warm and improve the quality of sleep, and it is recommended that you go to the hospital for a leg examination to rule out leg cramps caused by inflammation as soon as possible. You can relieve leg cramps by massaging your legs every day, while keeping warm and increasing calcium are also needed to be synchronized.