① Avoid excessive physical labor, local cleanliness of the affected limb, control infection, and limit water and sodium intake. ②Elevate the affected limb: the patient takes the almost lying position and elevates the affected limb so that the upper limb is at an angle of 90 degrees with the body, using gravity to promote the lymphatic fluid reflux. ③ centripetal massage: according to the lymphatic reflux pathway to take the correct massage method, massage from the center of the abdomen, stimulate the normal lymphatic channels, and then from the forearm of the affected limb to the upper arm, first the outer side and then the inner side to promote the upward flow of lymphatic fluid, massage method gently and slowly, each time not more than 20rain, once a day, 7d for – porr?course. Massage after the application of elastic bandage pressure bandage treatment, combined with acupuncture, ganglion closure, physical therapy adjunctive treatment. ④Limb exercise: such as fist clenching, elbow flexion and extension, 3-5min each time, 3 times a day, 7d for – a course of treatment. ⑤ Application of keratomycin and other drugs to promote proteolysis in tissues, 0.49, 3 times/d, for 1 month.