Two months postpartum back pain, the patient is still breastfeeding, can not eat all kinds of drugs, will affect the growth and development of the child through the milk, it is recommended to use traditional Chinese medicine methods of treatment, including acupuncture, physiotherapy, massage, local plasters or local acupoint injections, can be very good to improve the patient’s back pain symptoms. Can also be used at home using hot compresses for treatment, such as Chinese medicine can be used to elongate the grass, through the grass, pepper, mugwort, safflower, calamus, Mulberry, etc., into a coarse powder in a cloth bag, then mixed with wine and vinegar, put on a steamer steamer for 5-10 minutes, and then wrapped in a towel, placed in the patient’s lower back for hot compresses for treatment, not only to relieve the symptoms of lumbar pain, but also does not affect the breastfeeding.