There are several ways to relieve back pain during breastfeeding: first, pay more attention to rest during breastfeeding, you can put a pillow behind the waist when feeding the child, which can help relieve back pain, it is best not to sit and stand for a long time, appropriate activities are good for the body. Second, do not do too much physical work during breastfeeding, less strenuous exercise, usually you can use a towel hot compress on the waist to promote blood circulation, you can take acupuncture or massage to relieve the symptoms of lumbago. Thirdly, if the lumbar pain during breastfeeding is strong and cannot be relieved after conditioning, and the symptoms are getting more and more serious, you should go to the hospital for medical consultation.