There is no such thing as what is the most feared hair product of tumor. Generally speaking, hairy food refers to a kind of food which is rich in nutrients but irritating and easy to induce or aggravate diseases, but clinically there is no such statement as what is the hairy food that tumors are most afraid of, which is not clear yet. Generally speaking, for tumor patients, it is necessary to ensure a balanced intake of various nutrients in the diet, adjust the diet structure according to the actual situation of the tumor, and supplement foods with high nutritional value and rich in vitamins to give appropriate nutritional support, which is helpful for the control of the disease to a certain extent. Most benign tumors need to be removed by surgery, while malignant tumors need to be treated comprehensively. In addition to surgery, radiotherapy, chemotherapy, targeted therapy, immunotherapy, endocrine therapy and other therapeutic measures should be taken according to the condition. To sum up, when patients are detected with tumor, they should go to the hospital in time and cooperate with doctors for active treatment.