After breast nodule surgery, patients should pay attention to wound observation, rest, diet and regular follow-up. 1. Observe the wound condition: After breast nodule surgery, patients need to pay attention to wound care and keep the wound clean and dry. Also observe the wound for infection, serious hematoma, severe pain, bleeding, etc. If there is any such situation, you need to go to the hospital immediately and take care of it under the doctor’s guidance. 2. Pay attention to rest: after breast nodule surgery, patients should rest according to the physical condition, do not exercise strenuously during this period to avoid tearing the wound and delaying the wound healing time, and should mainly rest. 3. Diet: After surgery, patients should strengthen nutrition, ensure a balanced diet, eat more vegetables and fruits, and avoid eating spicy and stimulating foods, such as chili peppers and alcohol. 4. Regular follow-up: After breast nodule surgery, patients should go to the hospital for regular follow-up to check the recovery of their body. After the breast nodule surgery, if the patient has any uncomfortable symptoms, he/she can consult the doctor for timely treatment.