Leg bulge may be caused by popliteal cyst, multiple lipoma, lymph node enlargement, etc. Massage treatment is not recommended, and corresponding therapeutic measures should be taken for different causes, including conservative treatment and surgical treatment. 1. Popliteal cyst: If there is no symptom, it should be observed regularly, if there is inflammation, it can use prednisolone acetate to control the inflammation and reduce the adhesion, conservative treatment is invalid, and it is necessary to perform surgery to remove the cyst. 2. Multiple lipomas: the only effective treatment for multiple lipomas is surgical resection, if there is no symptom, there is no need to deal with it. 3. Enlarged lymph nodes: if the patient has infection, it will lead to enlarged popliteal lymph nodes, mostly combined with pressure and pain, which can be treated with antibiotics against the pathogen, such as penicillin, cephalosporin antibiotics, etc. It is recommended that the patient should go to the hospital for treatment. It is recommended that patients should go to the hospital to clarify the nature of the lesion, and under the guidance of the doctor for treatment, to avoid the blind use of drugs on their own.