Section I: Clinical Characteristics Breast cancer is one of the ten most common tumors and a common malignant tumor in women. 45 to 54 years old is the peak age, with a male to female ratio of 1:99. Its etiology is still unclear, and its onset is related to factors such as age at menarche, age at menopause, childbirth, breastfeeding, obesity, benign breast diseases, and family history of breast. Currently, breast cancer is classified into three categories: non-invasive cancer, early invasive cancer and invasive cancer. The symptoms of breast cancer are lumps, swelling and pain in the affected breast, which can be aggravated by mental stimulation. During menstruation or pregnancy, breast lumps are often swollen and painful or increase significantly. The lump is hard, mobile, with unclear borders, and in advanced stages, the lump is adherent and fixed, and the skin on the surface of the breast is orange peel-like or ulcerated. The local lesion is painful or painful to pressure. If infection occurs, it may be accompanied by fever and other symptoms of systemic toxicity; it may also be accompanied by menstrual irregularities and other symptoms. Section 2: Rehabilitation Care 1. Pay attention to emotional regulation in daily life, keep your spirit happy and have regular breast health checkups. Especially for those who are at high risk of breast cancer, they should pay more attention. In addition, regular review after surgery is very important. 2. Eat more fresh vegetables, fruits and foods with anti-cancer and anti-sarcoma effects to prevent the occurrence of breast cancer. Avoid rice and noodle products that are not digestible, unfermented pasta, dry and hard staple food, and too thick and greasy food; avoid raw, cold and unclean things, and during the period of breast cancer infection and ulcer, it is not advisable to eat fishy and river food to avoid producing phlegm and fire, which is not conducive to inflammation control. Also avoid dog meat, mutton, ginger and other things that help fire. Avoid high-fat food; avoid raw and cold fruits and vegetables. Avoid burning, baking, frying, deep-frying food and stimulating seasonings, such as pepper, mustard, etc. Do not drink strong alcohol, strong tea and coffee. 3. Pay attention to moving the upper limb on the affected side after surgery to promote the return of blood to the limb. Section 3 Food selection The occurrence of breast cancer is related to ovarian malfunction, heredity, celibacy, infertility, non-breastfeeding or abnormal breastfeeding and breast milk. Therefore, anti-cancer and anti-tumor foods and dishes should be consumed frequently in daily life. You can choose foods that have an adjusting effect on ovarian function, foods that have an anti-relapse and immune enhancing effect, and foods that are anti-inflammatory and anti-ulcer for those with local ulcers in the breast. 1, the choice of staple foods easy to digest rice and noodle products, such as soft rice, flour steamed buns, noodles, gluten, etc. 2, the choice of meat with anti-cancer and anti-tumor effects are: snake meat, sea crab, oysters, etc.. Those who can regulate ovarian function include: black bone chicken, sea cucumber, etc. Those who can enhance immunity and resist recurrence include: crab, mackerel, prawns, frog meat, etc. In addition, swordfish, needlefish, crucian carp, scallop and sea eel have anti-infection effects. All of the above can be chosen for the condition of breast cancer. Vegetables: loofah, radish, wild rice, lotus root, winter melon, cauliflower, sea artemisia, asparagus, kelp, pumpkin, onion, leek, garlic, beans and mushroom can enhance the immunity and prevent the recurrence of cancer. 4.Fruit selection Various kinds of vitamin-rich fruits are beneficial to breast cancer, besides, you can also choose fruits with therapeutic effects. For example, oranges and oranges have the function of pain relief and nipple retraction; chestnuts, kiwis, dates, apples and grapes have the function of improving immunity and preventing tumor recurrence.