Things to pay attention to after breast nodule rotary excision surgery include maintaining wound hygiene, applying pressure bandage, avoiding irritating food, and so on. 1. Maintain wound hygiene: After surgery, patients should follow the doctor’s instructions to disinfect the wound with iodophor solution on a regular basis to prevent wound infection. Patients should also keep the wound ventilated and dry, and avoid getting wet. Once redness, swelling, pus and other abnormal symptoms appear in the wound, it is necessary to consult a doctor as soon as possible. 2. Pressurized bandage: As the breast nodule is removed after the operation, there is a cavity in the excised area, therefore, it is necessary to use pressurized bandage to avoid bleeding of the wound. The bandage time is usually 48 hours, during the bandage patients avoid strenuous exercise, avoid pressing the affected area. 3. Avoid eating stimulating food: after surgery, patients should maintain a balanced diet, do not eat chili peppers, mustard, pepper and other spicy and stimulating food, avoid smoking and alcohol. You can eat more green vegetables, apples, carrots, broccoli and other foods rich in vitamins. Patients are advised to pay attention to the care after breast nodule rotational excision surgery, and to seek medical attention as soon as possible if they experience any discomfort after the surgery.