If the patient’s enlarged lymph nodes are caused by bacterial infection, that is, when it is manifested as inflammation of the lymph nodes, in the process of usual diet, try to pay more attention to a light diet, not too greasy, as well as eat more fresh vegetables and fruits. Do not eat some spicy and stimulating food, such as chili, pepper, onion, ginger, garlic and so on, because spicy and stimulating food may lead to inflammation and pain aggravation of the patient, and it may also produce bad effect in the process of antibiotic treatment. If the lymph node enlargement is caused by tumor metastasis, normal diet in life can be fine, no need to have special attention.