Lumbar muscle strain can be caused by dampness, such as cold-dampness syndrome, most often seen in the lumbar cold pain, turn side unfavorable, every cloudy and rainy days or after the cold exacerbated; dampness-heat syndrome, most often seen in the lumbar burning pain, every summer or lumbar heat exacerbated. However, dampness is not the only cause of the disease, and it is recommended that a professional physician make a clear diagnosis after an interview, and then identify the cause and treatment. Lumbar muscle strain injury is a common clinical symptom, the clinical manifestation of recurrent lumbar pain, lumbar pain, belongs to the category of traditional Chinese medicine “lumbago”, mostly caused by the feeling of external evils, or work and rest disorders, or kidney deficiency, the treatment is divided into the deficiency and the actuality, the deficiency should be treated by tonifying the kidneys and strengthening the waist, and regulating qi and blood, and the treatment of actuality should be to invigorate the blood and remove blood stasis (to promote the operation of the blood and eliminate blood stasis), dispel cold and remove the cold and blood stasis. (promoting blood circulation and eliminating blood stasis in the body), dispersing cold and removing dampness. “Dampness” evil hostage to cold for cold dampness, hostage to heat for dampness-heat, cold-dampness evidence of cold pain in the lumbar region, turn side unfavorable, every cloudy and rainy days or exacerbated by the cold, heat is slow, the treatment should be dispersed cold and dampness, warming the meridians and collaterals; dampness-heat evidence of burning pain in the lumbar region, every summer or lumbar region in the summer heat aggravated by the pain in the cold to reduce the treatment of clearing away the heat, dampness, tendon relaxation and activation of collaterals (stretch the tendons and bones, dredge the channels and muscles). The treatment is to clear away heat, relieve dampness and relax the tendons (stretching the tendons and bones and dredging the meridians). Most of the lumbar muscle strain without obvious organic changes (viscera, organs do not see obvious lesions), if you can get timely and correct treatment, the general prognosis is better, but if the treatment is wrong, the disease is not cured, the condition may worsen, the prognosis is poor.