Lumbar tightness can be relieved by the following methods: first, intermittent hot compresses on the lumbar region, 30 minutes each time, 4-6 times a day, lumbar far-infrared light therapy, 30 minutes each time, 2-4 times a day, the temperature is maintained at 30 ℃, which can accelerate the lumbar blood circulation, relieve the tension of the lumbar muscles; second, the lumbar muscles for massage, massage, can loosen the tension of the lumbar muscles, release the lumbar Third, intermittent stretching of the lumbar muscles, the patient maintains a kneeling position, the buttocks sit on the calves and feet, the upper limbs forward to try to stretch, the waist close to the ground to keep for 1 minute, 10 times per group, 4-6 groups per day, can make the lumbar muscles to restore compliance, relieve lumbar muscle tension and stiffness.