After breast cancer breast-conserving surgery, the recovery time is about 2~4 weeks, and the exact time can be slightly different from person to person. Breast cancer is a malignant tumor caused by a variety of factors, such as hormone levels, gene mutation, heredity and so on. The main treatment after diagnosis is surgical excision, which can be supplemented by radiotherapy and chemotherapy. After surgery, the patient can return to normal in about 2 to 4 weeks, i.e. about one month. After surgery, patients should pay attention to ensure nutritional intake, and eat a moderate amount of fresh vegetables and fruits, fish, meat, dairy and so on every day; at the same time, they should maintain a healthy lifestyle, which can to a certain extent improve immunity and speed up the recovery of the disease. If there is no recovery for a long time or the wound heals poorly and is accompanied by uncomfortable symptoms, it is recommended to consult a doctor in time to avoid delaying the condition.