Postpartum back pain may be related to taking care of the baby, low activity, lumbar disc herniation, etc. It is suggested that mothers can take more bed rest, carry out lumbar and back muscle training and physical therapy. 1. Taking care of the baby: Postpartum back pain may be caused by frequent bending over to breastfeed, holding the baby for a long time, etc. It is recommended that the mother rests in bed more often, does not stay in the same position when feeding the baby, and lets her husband and family members take care of the baby. 2. less activity: postpartum lumbar pain may be intolerable maternal prolonged bed-ridden, reduced activity caused by chronic strain of the lumbar muscles, maternal lumbar back muscle training, so that the lumbar muscles to speed up blood circulation, enhance the strength of the lumbar muscles, relieve pain. 3. Lumbar disc herniation: postpartum back pain may be caused by lumbar disc herniation, lumbar disc herniation in the process of pregnancy, postpartum without timely recovery triggered by back pain symptoms, mothers can be through acupuncture, hot compresses, baked electricity and other physical therapy to alleviate the symptoms. When postpartum back pain is unbearable, the mother can go to the regular hospital in time, the doctor to determine the treatment plan.