Living with cancer and talking about turning breast cancer into a chronic disease is gradually becoming the new direction of breast cancer treatment, so that the position of home care for breast cancer patients becomes more important. What are the aspects of post-operative care for breast cancer that need attention? Breast cancer patients should not take any medication during the treatment period or avoid eating as prescribed by the doctor due to changes in their condition. The following dietary recommendations can be used by patients and family members for reference. 1. Diet should cooperate with treatment: breast cancer patients should try to eat before and after surgery to supplement nutrition. During radiotherapy and chemotherapy, due to the adverse effects brought by the treatment, the patient’s taste and appetite are reduced, which may produce gastrointestinal reactions such as nausea and vomiting. At this time, patients should realize that this is only a temporary degree of pain to themselves, and consciously overcome these side effects with optimism and tenacity, and insist on eating an appropriate amount of easily digestible, highly nutritious food to ensure that the body can accept and complete various treatment plans on time. 2. Diet should be moderate and not excessive: excessive nutrition as well as obesity have adverse effects on the occurrence and development of breast cancer. Therefore, during the long-term life of breast cancer patients after treatment, they should adhere to the principle of diet in moderation but not in excess, while ensuring their nutritional needs. 3.Reasonable choice of food: It is beneficial to choose foods that are beneficial to the prevention and treatment of breast cancer appropriately. These foods include seafood such as seaweed, sea cucumber, etc., because a variety of anti-tumor active substances can be extracted from seafood; such as bean food, vegetables and fruits, which can supplement the necessary vitamins and electrolytes. Of course, these foods can be used according to the person, time and place, and there is no need to be consistent. After breast cancer surgery, family members should carry out post-operative rehabilitation exercises as soon as possible, help and supervise patients to protect the skin of edematous limbs and avoid scratching them and avoid holding heavy objects. Generally, you can start to do forearm and elbow flexion and extension exercises and mastery on the first and second postoperative days, 10 times each time, about 5-6 times a day. On the third day after surgery, you can try the healthy side of the upper limb to help the operated side of the upper limb to do the front lifting action, so that the affected side of the limb is raised to the level of the head, 3-4 times each time, about 3-5 times a day. On the fourth postoperative day, the thumb of the affected limb can be held by the healthy side hand to help lift the affected limb upward until it exceeds the head, 3-4 times a day. On the fifth postoperative day, the affected elbow can be slowly lifted forward and upward by the healthy hand, over the head and as straight as possible, 2-3 times each time, 2-4 times a day. On the sixth postoperative day, the fingers of the affected limb could be used to gradually slide upward along the wall and gradually raise it, 2-3 times each time, 3-4 times a day. On the seventh and eighth postoperative days, the palm of the affected hand can be brought over the head and the opposite ear can be touched, 2-3 times each time, 3-4 times a day. On the ninth postoperative day, the affected limb can be rotated with the shoulder joint as the axis. 2-3 times each time, 3-4 times a day. On the tenth day after surgery, you can try to lift the affected limb above the head 2-3 times each time, 2-3 times a day. After the tenth day of surgery, you can gradually do various exercises such as upper limb lifting, rotation and abduction according to your physical strength and wound healing condition. Of course, breast cancer patients should exercise gradually according to their actual condition, such as disease, age, physical strength, incision healing, etc. They should not be too hasty and should not refrain from exercising after surgery. Breast cancer patients are weak after surgery and during chemotherapy and radiotherapy, so they need to pay more attention to their daily life. During the period of leukopenia, family members should advise patients to avoid contact with too many people and go to public places less often to prevent various infections. The first thing that breast cancer patients tell their closest family members is any pain, doubts, fears, worries and ideas in their minds. Therefore, besides taking good care of the patient in life, the patient’s family members should also cooperate with the doctor to carry out part of the psychological treatment, convince the patient to persist in completing various treatments, understand and accept any complications and sequelae that may be brought about by the treatment, so that the patient will not be resistant to the treatment. When the patient is depressed, in pain, has a rude attitude, and is irritable, the family should try to alleviate the patient’s pain and actively provide comfort and encouragement in spirit and thought. In a sense, alleviating the patient’s pain is equivalent to increasing the body’s strength to fight cancer. In addition, breast cancer patients need lifelong follow-up, and family members should assist in this process. Therefore, whether it is a hospital follow-up visit or a follow-up letter, family members should try their best to help complete the follow-up. This is not only beneficial to the treatment of patients, but also provides a lot of information and data for breast cancer research, which is beneficial to the prevention and treatment of breast cancer. Post-operative breast cancer care is not an easy task, however, good care can play a vital role in the physical and mental health of patients. In order to restore our loved ones to health and fight against the disease as soon as possible, every family member of breast cancer patients should do their best to provide good post-operative breast cancer care.