The healing time of the surgical incision in the early stage of breast cancer is about 2-4 weeks, and the specific time can be slightly different from person to person. Breast cancer is a malignant tumor caused by heredity, hormone level, gene mutation and other factors, and the main treatment for early-stage patients is surgical excision, after which radiotherapy can be supplemented according to the condition. After treatment, the healing time of the surgical incision is about 2-4 weeks. During this period, patients are advised to eat a moderate amount of nutritious food, such as meat, eggs, dairy, and fresh vegetables and fruits; maintain an optimistic mindset, etc., which can improve immunity and speed up the recovery of the disease. At the same time, early rehabilitation under the guidance of doctors can also promote postoperative recovery. After early surgery for breast cancer, it is important to follow the doctor’s instructions for regular checkups in order to minimize recurrence and prolong the survival period.