Pain in the buttocks and legs caused by a herniated lumbar disc is mainly due to the nerve root of the sciatic nerve in the lower limbs being compressed by the herniated disc, resulting in radiating pain in the buttocks and legs. In this case, if it is the first one, and the symptoms are not very serious, and the herniation is not very serious after CT or MRI examination, conservative treatment can be taken. Firstly, bed rest, hard bed and no standing activities. Secondly, symptomatic treatment can be taken, including anti-inflammatory and analgesic treatment, blood circulation and blood stasis, reduction of nerve root edema, and nerve nutrition. The most commonly used drugs to reduce swelling and inflammation are Celecoxib, and the most commonly used drugs to promote blood circulation and remove blood stasis are Root Pain Relief Granules, and the drugs to reduce edema of nerve roots can be taken orally. In addition, B vitamins or methylcobalamin tablets are commonly used to nourish the nerves, which can effectively relieve the pain of the lower limbs. In addition, if the symptoms are not relieved by the corresponding treatment or if there is persistent pain, surgery must be performed.