Total mastectomy will have both physical and mental harm for any woman, mainly in the loss of breast function, endocrine effects and greater psychological harm. Most of the breast cuts are due to breast cancer, in order to prolong the patient’s life, breast removal is a necessary treatment, this situation should be viewed with an objective mind. 1. Loss of breast function: Breast is a more important organ of the body, its most important physiological function is the breastfeeding function, and the total excision of breast also means the complete loss of breastfeeding function. 2. Psychological impact: breasts are the symbol of female organs, or sexual organs, the removal of breasts will lead to low self-esteem, and later on, the psychological impact on women is greater. 3. Complications: some women will have some surgical complications after total mastectomy, such as skin tension and pulling sensation after surgery, a few patients have obvious pulling sensation due to the wound, encountering this kind of situation, it can be improved or recovered through the rehabilitation exercise in the later stage. Other complications include infection in the operated area, poor healing, flap necrosis, pain and abnormal sensation.