1. Rest The patient may feel tired. Allow yourself to rest when needed. Avoid too many meetings and board activities, try to keep yourself relaxed, do some tolerable but not strenuous exercise, such as walking, it is recommended to walk for about half an hour to one hour a day, preferably with a pulse rate of 90 to 100 beats per minute, proper exercise can help maintain the existing muscle strength. 2.Eating food containing high protein and high calorie to maintain body energy. 3.Eat less and more meals (or small meals), avoid eating only three regular meals a day. 4.If necessary, you can take anti-emetic drugs half an hour before eating. 5.Avoid greasy, fried and strong-smelling food. 6.Weigh at least twice a week. 7.Pay attention to the amount of food per day. Patients may fail to observe that they are eating too little because of loss of appetite or vomiting. 8. Pay attention to oral care Clean the mouth after eating and before going to bed, using a soft toothbrush and salt and soda mouthwash. (Salt and soda mouthwash: mix 1 teaspoon of salt and 1 teaspoon of baking soda into one liter of tap water. Reconstitute for use every day.) 9. Drink more fluids every day Drink up to 2 to 3 liters (8 to 12 cups) of fluids such as boiled water, fruit juices, and soups every day; this habit is good for the kidneys. Health tip: add 2 kiwis, 1 apple (peeled and cut into pieces), mineral water or flavor juice 500ml together in a blender to get a delicious juice 1000ml, once in the morning and once in the evening for better results. 10.Take temperature every day Usually, about 7 to 14 days after the start of chemotherapy, the greatest drop in the number of white blood cells. Patients will be vulnerable to infection at this time. An elevated temperature may indicate that the body is infected. 11.Avoid going to crowded places so that you can avoid contact with people who have the flu. 12.Notify your doctor if you are unable to stop vomiting even after taking anti-vomiting medication. Diarrhea more than four times a day, and the diarrhea is not relieved even after taking antidiarrheal medicine. Weight loss of more than 1 kg in a week. Sore throat, sore gums, or white spots in the corners of the mouth and mouth. Chills and/or fever over 38,3°C (oral surface). Visible feeling of fatigue and weakness. Bleeding for no reason (bleeding gums, black or red stools, dark or bloody urine, vomiting blood or black and coffee colored objects, or nosebleeds for no reason) 13.Take good care of yourself Eat more fruits and vegetables, mushrooms if possible, meals as delicious as possible and as many varieties as possible, keep the indoor temperature in the optimal range, 1-2 hours of outdoor activities every day, 14.Family members should give more care to the patient Spend as much time as possible walking and talking with the patient, take care of the patient’s living and diet as much as possible, and at the same time, of course, should encourage the patient to Self-reliance. 15.Participate in group or social activities Participate more in group outdoor activities or gatherings, especially with cancer patients who are recovering or have recovered, to feel the tenacity of life and enhance confidence in fighting cancer. Group practice is another means of recovery worth trying.