Lumbar intervertebral disc compression of nerves, which leads to pain in one leg, can be treated by the following methods: First, conservative treatment: if the pain is only occasional, conservative treatment can be considered, including continuous bed rest for 2-3 weeks, as well as lumbar spine traction therapy, ultrashort-wave therapy, microwave therapy, and with oral celecoxib and other medications, which can bring rapid relief of clinical symptoms. Second, surgical treatment: if the clinical symptoms are more serious, and will continue to attack, need to consider surgery to lift the nerve compression, restore the nerve blood supply, the patient’s leg pain will be relieved very quickly. After the surgery, it is also necessary to cooperate with bed rest, lumbar back muscle exercise, short-term braking of the lumbar spine, which can make the clinical symptoms continue to stabilize. Early diagnosis and treatment of lumbar disc herniation compressing the nerve and causing pain in one leg can lead to significant relief of clinical symptoms.