Airwave pressure therapy device for lymphedema is effective for some people, not for all. Airwave pressure therapy device for lymphedema mainly improves lymphatic reflux. For patients with poor lymphatic reflux, lymphatic reflux can be significantly improved with the assistance of airwave pressure, so it is effective in eliminating edema. However, for some patients, the lymphatic vessels are completely blocked or the lymphatic vessels are compressed by the external headquarters, then the air wave pressure still cannot improve the lymphatic reflux, so it has little effect on the elimination of edema. It is recommended that patients with lymphedema should go to the hospital to determine the cause of the lymphedema. The doctor will determine whether the Airwave Pressure Therapeutic Apparatus is suitable, and then decide whether to use the Airwave Pressure Therapeutic Apparatus for treatment.