Measures to relieve back pain after normal delivery: a. Proper calcium supplementation after delivery. A big reason for postpartum lumbago is because the body is lack of calcium, after childbirth, if you eat more food containing high calcium, can avoid the lack of calcium caused by postpartum lumbago. Second, appropriate exercise after childbirth. Long-term lack of exercise is the cause of low back pain, so more exercise after childbirth can relieve. Exercise the muscles of the waist to relieve pain to correct the symptoms of cervical curvature and lumbar prevertebral convexity. Third, pay attention to the lumbar area to keep warm. The body is very weak after childbirth, the head and waist should be well warmed to avoid cold-induced illnesses. Avoid injury to the lumbar muscles. If the lumbar muscles are always in a state of non-relaxation, the lumbar muscles will be damaged, so you should avoid carrying heavy things after giving birth and take the right posture to breastfeed your baby. Severe postpartum back pain can lead to other complications, so new mothers should pay attention to it. If the situation does not improve, you should go to the hospital for a checkup to confirm the diagnosis and then treat the symptoms.