The common relaxation methods for tight calf muscles are mainly as follows: First, patients can rest in bed, while trying to elevate the lower limbs, which is conducive to blood return to the lower limbs and reduce the swelling and muscle tightness of the lower limbs. Second, the calf muscle warm water immersion, through the thermal effect of warm water, can promote local muscle stretching, improve the state of tightness, while warm water immersion, can make the lower limb veins dilate, improve local blood circulation, is conducive to faster muscle recovery. Third, appropriate manipulation massage, for patients with tight calf muscles, the use of appropriate manual manipulation massage, can relieve muscle tension, at the same time, massage the muscles after the calf can be fully relaxed, to facilitate patients to reduce fatigue.