The inability to exert force on the waist and the pain when exerting force is usually due to a strain or strain on the muscle tissue of the waist as well as cold and holding a posture for too long, resulting in the formation of a sterile local inflammatory lesion. In this way, when not exerting force, the foci of muscle tissue are not strained and therefore do not hurt, while when exerting force, the tissue structures and inflammatory sites are stimulated, leading to a significant pain sensation. If the rest of the bones and ligaments or the rest of the parts of the lesions, often when not exerting force will also have obvious pain, the following measures should be taken: 1, must be strictly bed rest, avoid lumbar activities, so that the muscle tissue of the waist fully relaxed rest, and in the flat position in the back of the thigh pad soft pillow, keep the knee and hip flexion, can effectively let the waist in a relaxed state 2, must pay attention to warmth, can not be cold, you can use a warm water bag or fried hot coarse salt for appropriate hot compress, hot compress time should not be too long, about 3-5 times a day, each time about 20 minutes can be. 3, can take oral anti-inflammatory painkillers, such as Noroxicam, diclofenac sodium enteric capsules, can effectively reduce the inflammation of the lumbar lesions, reduce local pain.