It has been more than one year since endometrial cancer was resected, and the postoperative lymphedema of the right foot may be caused by obstruction of lymphatic reflux after lymph nodes were cleared, which can be relieved by medication, elevation of lower limbs and massage, and needs to be analyzed specifically. 1. medication: magnesium sulfate can be used for wet compresses, using gauze or towel dipped in magnesium sulfate solution and then placed on the edema for wet compresses, which is conducive to the swelling of edema. 2. Elevation of lower limbs: Elevation of lower limbs during rest can promote blood and lymphatic circulation in lower limbs and improve edema. 3. Massage: gently massage the edematous lower limbs to promote lymphatic return and reduce the symptoms of edema. If a woman has endometrial cancer resection for more than one year, and the phenomenon of lymphedema in her right foot after the operation, it is recommended to go to the hospital for examination, to clarify the cause of edema, and to carry out the treatment under the guidance of the doctor.