Tongue infection is one of the more common oral diseases. It manifests itself in the form of ulcerated surfaces on the tongue, which are red in color and painful. Dietary attention should be paid to avoid spicy, fried, greasy and barbecue foods. Spicy foods such as chili peppers, onions, garlic, leeks, etc.; fried foods such as fried eggs, pancakes, doughnuts, oil cakes, etc.. The above foods will stimulate lead to a decrease in saliva secretion in the mouth, leaving the tongue in a dry state, which may aggravate the condition. Tongue inflammation should also not be smoked or drank, as smoking can interfere with healing, while drinking can further irritate the affected area making its inflammation worse. If the patient has lingual inflammation, the discomfort symptoms worsen after eating, it is recommended to consult a doctor in time, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, symptomatic treatment.