If you have frequent back pain after having a child, you can take the following measures: First, clarify what causes the back pain, whether it is simply lumbar muscle strain, or lumbar spine combined with diseases like lumbar disc herniation that target the lumbar spine itself. Second, must strengthen the exercise to promote the muscles of the lower back more solid. Thirdly, if you have back pain, you must pay attention when holding the child, bend as little as possible, if you want to hold the child you can wear a waist brace. Fourth, if the lumbar pain is very strong, because in the breastfeeding period, medication is avoided as much as possible, but physical therapy can be carried out to relieve lumbar pain.