Female patients with back pain after childbirth, clinically common causes are mainly the following: First, the patient in pregnancy due to the uterus and fetus sagging effect, can cause the lumbar back muscles sustained by the pull to produce damage, after the birth of obvious pain symptoms. Patients need adequate rest, lumbar back muscle massage physiotherapy, pain cream external application, acupuncture stimulation to improve peripheral blood circulation, can effectively reduce the symptoms of pain in the lumbar back; second, lumbar disc herniation patients can appear after childbirth lumbar disc herniation aggravation of symptoms, resulting in local nerve compression, manifested as back pain. Patients need to reduce heavy labor and massage physiotherapy for lumbar back muscles. If the pain can not be relieved, you can improve the lumbar magnetic resonance examination, to clarify the severity of the lumbar disc herniation, if necessary, surgical treatment, to lift the nerve compression, improve the back pain symptoms.