The appearance of maple tongue in children may be due to nutritional deficiencies, such as a deficiency of vitamin B, vitamin C, or zinc, which may result in the development of maple tongue. If there is a gastrointestinal digestive disorder or an abnormality in the digestive function of the gastrointestinal tract, it is also possible to develop a maple tongue. If there are local caries in the mouth, or the eruption of milk teeth, or the body resistance is low, in addition, if the anemia, there may also be a map tongue phenomenon. If the child is under stress, has mood swings, or has insomnia, he or she may also develop a maple tongue. If the child has allergies, such as asthma or eczema, he or she may also have a map tongue. If there are no symptoms, usually no treatment is needed. If there are symptoms, treatment can be targeted.