The following treatments can be used for infants with map tongue: first, children can be given appropriate zinc supplements, as some infants with map tongue are caused by zinc deficiency of trace elements, which can be diagnosed by timely testing of trace elements. If zinc deficiency is present, zinc glycyrrhiza granules should be applied promptly. Secondly, children should be given vitamin B supplements in time. If there is vitamin B deficiency in infants, it can also cause map tongue, and vitamin B complex tablets can be applied. In addition, children should be given American ginseng, which has the effect of benefiting qi and nourishing yin, because some infants’ map tongue is caused by deficiency of both qi and yin.