Summer has arrived as scheduled. Summer, more “bitter summer”, easy to fatigue, loss of appetite and so on, ordinary people are still so, then the tumor patients will be more uncomfortable, how to spend the summer safely? Generally, we should pay attention to the following points: 1. Follow nature and exercise appropriately. 2. The Yellow Emperor’s Classic of Internal Medicine (HUNDI NEIJING) says: “In March of summer, this is the best time to show that heaven and earth are in harmony with each other, and all things are in harmony with each other. Sleeping early at night, no boredom in the day; make Zhi no anger, so that the Yinghua into the show, so that the gas can be released, if the love outside, this summer gas should be, the road to raise long also”. That is to say, you can go to bed early in the evening, appropriate exercise, in order not to fatigue, slightly sweating as a principle, so that the body of yang qi vent article smooth. Comply with the habits of summer long, you can make the condition stable. 2, forbid cold food, prevent injury to Yang Qi. Summer in the five elements in the fire, is the most vigorous season of the year, the climate is hot, the natural world of all things to grow lush. The human body corresponds to nature, pay attention to the protection of the body’s yang qi, avoiding the hot weather gluttony cold and injury to the body’s yang qi. Tumor patients have weak yang qi, which is manifested as fatigue, sweating and other symptoms. Greedy eating will damage the yang qi and aggravate the condition. It is better to drink more warm water, or light tea, or room temperature fruit juice. Eat less uncooked vegetables, or leftovers that are not heated, etc.; forbid cold drinks and cold beer. Fewer fans, cold air conditioning. 3, away from humidity, to prevent injury to the spleen. Summer heat and rain, humidity and heat for the long summer main gas, if you feel the wet gas, will block the qi and birth diarrhea, loss of appetite. Injury of positive qi and stagnation of qi will also aggravate the disease. Therefore, tumor patients should avoid living in humid place for a long time in summer, avoid wading in the rain, avoid sweating and blowing fan or cold air. 4. Appropriate nutrition and reasonable diet. In summer, the temperature is high, the metabolism of human body is vigorous, and the consumption of nutrients increases; coupled with the reduction of intake due to loss of appetite because of the heat, it is easy to cause the lack of protein and trace elements (such as vitamin C, B, etc.), so the diet should be supplemented appropriately, but not too much. Too much will aggravate dampness and heat, resulting in damage to positive energy and loss of appetite. Particular attention should be paid to patients after surgery or undergoing radiotherapy. On the one hand, don’t reduce your diet because of the strong side effects of treatment; on the other hand, don’t overeat in order to supplement. Supplement high-quality protein, such as fish, eggs, beans, etc., and to be light, easy to digest. In short, summer recuperation, to solidify the yang, away from dampness, nutritious (not greasy), appropriate activities, etc., you can balance the yin and yang, positive and evil dispel, peacefully summer. Of course, if there is discomfort, they can not solve, to see a doctor in due course.