Lumbar muscle strain belongs to lumbar pain in the category of traditional Chinese medicine, and Wounded Dampness Pain Relieving Cream has a better therapeutic effect on lumbar muscle strain. It is composed of Chuanwu, Caowu, Boneset, Kaempferia, Dry Ginger, Thorny mustard, Fenghuang, Angelica dahurica, Wuga Pi and Turbinaria, etc. It has the effect of dispelling wind-dampness, activating blood circulation and relieving pain (relieving pain by dispelling stagnant blood circulation). It is used for the treatment of paralyzing pain of joints, bruises, rheumatoid arthritis, rheumatoid arthritis and other conditions. The adverse reactions and contraindications of the drug are not clear, and pregnant women should be cautious. It should be noted that patients with lumbar muscle strain need to go to the hospital in a timely manner, under the guidance of the doctor’s dialectical treatment, do not self-medication, so as not to delay the condition.