The accumulation of fluid in the axilla all the time after lymphatic cleansing is usually caused by damage to the lymphatic vessels, which may be related to factors such as lymphatic leakage and improper bandaging. 1. Lymphatic leakage: the lymphatic vessels are damaged during lymphatic cleansing, resulting in lymphatic fluid leakage from the damaged area and accumulation in the axillary skin and tissue space, causing axillary fluid accumulation. 2. Improper bandage: After lymphatic cleansing surgery, pressure bandage should be applied. Insufficient pressure during bandage will also cause lymphatic fluid to leak out and accumulate under the skin, resulting in axillary fluid accumulation. After lymphatic cleansing surgery underarm fluid has been recommended to the hospital in a timely manner, under the guidance of the physician for treatment, the leakage of fluid continues to be unabated is possible to once again surgical debridement, and then suture bandage, to alleviate the symptoms of underarm fluid.