White color on the tongue may be normal tongue coating or abnormal tongue coating caused by infection such as fungal infection. If it is a thin tongue coating, it may be a normal physiological structure, generally no special treatment is needed; if it is a Candida albicans infection, etc., medication is required, etc. 1. Tongue moss is mainly composed of shed cells, food residues, and bacteria. If oral hygiene is not in place, there will be moss on the tongue. It is recommended to clean the tongue first, maintain good oral hygiene habits, brush your teeth in the morning and evening and rinse your mouth in time after meals. Avoid stimulating or cold foods in your daily diet. 2. If there is no improvement even after attention is paid to cleaning, it is necessary to consider that there is a fungal infection in the mouth. Thrush is mainly caused by Candida albicans infection, mostly in infants and young children, the symptoms manifested in the oral mucosa appeared milky white, slightly elevated patchy film, similar to milk, mycobacteria is the most common treatment drugs, can be combined with 2% sodium bicarbonate solution gargle treatment. 3. In addition, colds, systemic infections and other diseases can also lead to excessive tongue, when the symptomatic treatment of colds and systemic diseases, such as the application of ibuprofen, cefoxitin, etc., the tongue symptoms also improve. There are many reasons why the tongue is white, and the first choice should be a clear diagnosis before targeted treatment. After the appearance of symptoms, you should go to the hospital in time for examination. Drugs need to follow the doctor’s instructions for rational application.