It is usually better to lie flat after breast nodule surgery. After breast nodule surgery, in order to prevent pain and blood circulation caused by pressure on the wound, you should choose to lie down flat, which can effectively reduce the pressure and avoid bleeding inside the breast after surgery. If lying flat is uncomfortable, you can lie on your side, and be careful not to lie on your side toward the operation area, as it will compress the operation area and is not conducive to postoperative recovery. After breast nodule surgery, patients should pay attention to observe the wound to avoid unclean things infected wounds, and should eat more high protein and vitamin-rich food to improve the quality of the body to promote tissue repair, and should avoid spicy and stimulating food. It is recommended that after breast nodule surgery, patients should follow the doctor’s instructions to take medication on time and go to the hospital regularly for rechecking, so as to avoid the symptoms of infection.