In modern society, tumors have become as common as hypertension and diabetes; due to advanced treatment technology, more and more patients are getting long-term survival. The vast majority of patients need to return home to recuperate and continue outpatient treatment after inpatient treatment, and home care is very important for cancer patients’ post-operative recovery. How to provide further treatment, rehabilitation and care for patients outside the hospital, reduce their pain and improve their quality of life has become the main content of home care for cancer patients. Under the care of friends and relatives, cancer patients should build up confidence to overcome the disease, abandon the view that cancer is incurable, and overcome the thought of fearing cancer and self-abandonment. General cancer care methods include the following: 1. Observe the disease: After treatment, patients must go to the hospital for review on time, so that problems can be dealt with in time, and during the recovery period, they must also pay attention to the patient’s body and do not let infection occur. While observing the condition, attention needs to be paid to – the support and auxiliary role of the family: good treatment, recuperation atmosphere and environment is very important for the patient’s recovery; develop good living habits, achieve a regular life and living, forming a good biological clock suitable for the specific situation of the patient; try to achieve a good diet in terms of color, aroma, taste and shape. Avoid blind taboos, and give more liquid food rich in calories, protein and vitamins to some patients. Avoid excessive smoking, alcohol and spicy and oily food; pain care, drug analgesia is the main treatment for cancer pain, and psychological care can relieve patients’ pain. Rehabilitation exercises should be simple to complex and gradual. For example, for patients who are bedridden, they can choose massage. After their condition improves and they can get up, they can change to walking, jogging, taijiquan, sword practice, qigong, swimming and other activities, and the amount of exercise should not feel fatigue. 2, home furnishings (1) room tone: coordinated color with warm life, according to the patient’s preferences to arrange the room, but do not contrast too much, and strive to soften. (2) room furniture: it is best to arrange a separate room for the patient, the furniture should not be too much, pay attention to practical, safe, leaving enough room for the patient to move around. (3) Room acoustics: Do not produce excessive acoustics when family members are doing housework, walking, talking, entertaining, or opening and closing doors. (4) Room cleaning and disinfection: ① Open windows regularly for ventilation. ②No smoking. ③Avoid odor stimulation. ④Use wet sweeping and wet wiping. ⑤Temperature 18~22 degrees, humidity 50~60 %. 3.Continuous treatment and care: (1) Strictly comply with medical prescriptions to take medication on time, in the right amount and in the right order to avoid and reduce side effects. (2) Drug administration care: Intravenous chemotherapy patients should cooperate and avoid changing the position of the needle and causing drug leakage. Once the drug is found to have leaked out of the blood vessels, or pain or burning sensation, medical personnel should be asked to deal with: immediately stop drug injection, local ice pack cold compresses or for closure to prevent drug diffusion. The skin disinfectant for home use should be replaced weekly. (3) Patients with chemotherapy pumps, pain pumps and various leak-making bags should follow medical advice for care to prevent local infection. (4) Perform postoperative functional exercises according to different surgeries. Encourage patients to participate in their own rehabilitation activities. 4. Symptom care: (1) Nausea and vomiting: a. Diet should be light, moderately warm. Excessively sweet or fatty foods and hot foods are likely to cause vomiting. b. Acidic fruits, hard candy and sour pickles can relieve nausea. c. Avoid the stimulation of strong sunlight, noisy sounds and strong odors (such as perfume or other patients’ vomit). d. Distract the patient to reduce nausea and vomiting. e. During the interval between treatments, encourage the patient to take a walk outside, breathe fresh air, and do appropriate exercises, such as qigong, etc. f. In the conversation with the patient, do not render the nausea and vomiting caused by chemotherapy to avoid aggravating the psychological burden. g. When the patient has nausea and vomiting, he should take a short break. When vomiting is serious, fast temporarily and resume diet gradually from soup after vomiting stops. h. Nausea and vomiting caused by chemotherapy drugs can also be completely prevented and treated with drugs. (2) care of diarrhea: food should not be too hot, eat less sweets and fiber-rich foods to avoid excessive gas production causing abdominal pain and bloating. You should hydrate more, generally with boiled water and light tea, but not with coffee, strong tea and alcohol. Also eat more potassium-rich foods, such as potatoes, oranges, peaches, apricots, etc. Pay attention to personal hygiene and prevent skin damage around the anus. (3) Care of constipation: Long-term bed rest can also lead to abdominal distension and constipation in patients. Families can massage the abdomen for patients in a clockwise direction to facilitate faster intestinal peristalsis and relieve symptoms. (4) Care of insomnia: Insomnia is one of the common symptoms of tumor patients, and the occurrence of insomnia can seriously affect the quality of life of patients. (5) Prevention of infection: Due to radiotherapy and many other reasons, patients lack nutrition and have low resistance, so they are prone to infection. Attention should be paid to the following aspects: (1) frequent ventilation in the living room to keep the air fresh. (2) Appropriately control the number of visitors, and try not to go to the public places with many people during chemotherapy. (3) Pay attention to the disinfection of supplies and oral hygiene. (4) Seek medical attention promptly if symptoms of infection are detected. (6) Keep in touch with the doctor for the following conditions: (1) Common abnormal symptoms: bleeding, wasting, obstructive symptoms, fever, pain, lumps, etc. (2) Record of changes in condition: Patients and family members will record abnormal conditions in detail. (3) Regular review: the time of review will be based on the doctor’s opinion, and abnormal conditions will be sought at any time. (4) Home care medical records: Properly keep information about the patient’s condition and home care records related to the patient’s medical visits.