Rotting under the tongue is known as tongue ulceration. According to Chinese medicine, tongue ulceration may be related to gastrointestinal heat. If tongue ulceration is related to physiological factors such as accidental bites during eating or scratches from hard objects during eating, no special treatment is needed, and attention should be paid to not eating spicy and stimulating or hard food, which will be repaired by itself after a period of time. Chinese medicine theory, tongue ulceration may be caused by gastrointestinal heat, in addition, there will be burning pain in the stomach, dry mouth, halitosis, abdominal pain, constipation, gum swelling and pain and other symptoms, this time you need to clear gastrointestinal heat, can be taken under the guidance of a doctor to clear the stomach and other drugs have to be treated. Note that toothache is wind-cold and kidney deficiency fire inflammation should not use this formula. If the tongue ulcers, and exclude the physiological causes of the case, it is recommended in the regular hospital, under the guidance of the doctor standardized treatment, do not unauthorized use of drugs, so as not to delay the condition.