Tongue pain like a small cut is mainly caused by trauma or lingual inflammation, it is recommended to consult a doctor for a clear diagnosis and symptomatic treatment. 1. Trauma: the tongue is scratched by fish splinters or sharp teeth when eating, which will cause the above situation and will be accompanied by a small amount of bleeding symptoms. Generally, no special treatment is needed, but oral hygiene must be maintained, if there is no obvious improvement, it is recommended to seek medical treatment for symptomatic treatment. 2. Tongue inflammation: nutritional deficiencies such as picky eating, fungal or bacterial infections can cause inflammation of the tongue, appearing similar to the pain of scratches; it is recommended to eat a reasonable diet, and under the guidance of the doctor to supplement the appropriate amount of vitamins and minerals and other trace elements in order to improve the nutritional status of the organism; infections caused by inflammation is recommended to seek medical treatment of anti-infective treatment, that is, under the guidance of the doctor to take antimicrobial drugs (eg, Amoxicillin, Mycobacterium) in order to treat the symptoms. Treatment.