There are many clinical causes of low back and leg pain, and there are many commonly used traditional Chinese medicines, among which the most common ones are Fengyu Liquid, Duozhu Zhansheng Tang, Fengyu Bone Pain Capsule, and Blood Stasis and Paralysis Capsule. Wind-cold attack, cold-damp stagnation, blood stasis and kidney deficiency are all common causes that can lead to soreness and pain in the lower back and legs. For back pain and leg pain caused by wind-cold attack, Chinese medicines with the effect of dispersing wind and dispersing cold, such as wind-dampness liquid, can be taken to alleviate the discomfort of coldness, fever, and back pain and leg pain; for back pain and leg pain caused by cold-dampness stagnation, Duhuo parasitic soup and rheumatism and bone pain capsule can be taken; for back pain and leg pain caused by stasis of blood and blood stagnation, stasis of blood and blood stagnation capsule and dragon blood drying tablet can be taken to treat the condition. At the same time of medication, these patients should also pay attention to rest, avoid exertion, and develop the habit of going to bed early and getting up early, and should pay attention to a light diet, avoiding greasy, spicy and other stimulating foods. It is recommended to consult a doctor in time to avoid delaying the condition. Medications need to follow the doctor’s instructions, do not take without authorization.