Tumor has become a common disease, and with the continuous progress of medical science, the treatment of tumor has also made great development, from simple surgery to radiotherapy, chemotherapy, and even to the current biotargeted therapy, bioimmunotherapy and so on. Especially in lung cancer, breast cancer, lymphoma, colorectal cancer, targeted therapy has occupied the status of traditional Chinese medicine, but chemotherapy is still one of the essential treatment means. Most of the patients are afraid of chemotherapy, worrying about gastrointestinal reaction, lowering of white blood cells, hair loss and so on. A considerable number of patients refuse chemotherapy. Is chemotherapy really so scary? This question is discussed with tumor patients. Chemotherapy, as the name suggests, is a chemical treatment, in fact, all the drugs include anti-inflammatory drugs, anti-hypertensive drugs, drugs for diabetes, etc. Chemotherapy is a general term. Chemotherapy is a general term. The drugs used to treat tumors are highly lethal and relatively damaging to the body. The main damaged organs are bone marrow, liver, gastrointestinal tract, heart, kidneys, etc., which are manifested as elevated aminotransferase, lowered white blood cells, myocardial ischemia, elevated urea nitrogen, creatinine, nausea, vomiting, abdominal distension, constipation, etc. With the increase of therapeutic drugs and the continuous maturity of therapeutic technology, the side effects of chemotherapy in the last few years have been greatly reduced, and together with the self-adjustment and the cooperation with the doctor, the chemotherapy will be carried out smoothly. How to reduce these side effects? 1.Attention to diet regulation, eat some light, easy to digest, high nutritional value of food, such as fruits and vegetables, beef and mutton, soy products, seafood and so on. Excessive nutrition is easy to promote the growth of tumors say is not scientific, a simple example to illustrate, if you are afraid of growing grass in the ground is not fertilizer? Should not be so, is to find ways to get rid of the grass. 2, chemotherapy process with the doctor, with some drugs to combat side effects, such as drugs to protect the heart muscle, protect the liver, protect the kidneys, protect the bone marrow, protect the gastrointestinal tract. During chemotherapy to infuse the right amount of liquid, while drinking more water, in order to facilitate the excretion of toxins, Western medicine chemotherapy is like a combination of traditional Chinese medicine formulas, the king, the minister, supporting, making the appropriate combination of that can play the role of the drug half as effective as twice as much, while the side effects are also greatly reduced, which is also like our cooking dishes, oil, salt, sauce, vinegar with the right amount, mix out the taste of the good some. Simple chemotherapy without other auxiliary drugs, relatively speaking, the side effects are greater, the damage to the organs is also large, patients and friends may wish to try. 3, to establish a certain degree of self-confidence, the patient’s mood, emotions have a great impact on the treatment, mood, maintain adequate sleep, reasonable diet, is the basis of treatment, do not isolate themselves from the norm, more and family, colleagues, friends, communication is also a way to release. 4.Application of traditional Chinese medicine, traditional Chinese medicine has a certain role in the treatment of tumor, chemotherapy dispels the evil, Chinese medicine supports the positive. Appropriate treatment with traditional Chinese medicine can play the role of enhancing immunity, alleviating the reaction of digestive tract, preventing the decline of white blood cells and restoring the physique.