The cause of postpartum buttock pain may be related to improper force during childbirth, resulting in local muscle strain; it may also be related to the occurrence of intervertebral disc lesions during pregnancy, compressing the sciatic nerve; bone calcium loss during pregnancy, resulting in osteoporosis is also a common cause of buttock pain. For the symptoms of postpartum buttock pain: a. The mother should get out of bed early and do not sit or lie in bed for a long time. Appropriate physical activity can effectively promote blood circulation in the lower limbs and promote the discharge of acidic metabolites in the muscles, which can relieve the pain caused by muscle strains and strain. Second, the diet should drink more dairy products, eat more soy products, these foods are rich in calcium content, for osteoporosis caused by the buttocks pain will have a very good effect. Third, if the buttock pain is caused by sciatic nerve pain, you can consider going to the hospital for traditional Chinese medicine physical therapy.