Tongue root ulcers are oral ulcers that occur in the area of the tongue’s lingual abdomen, as well as the root of the tongue, and are considered to be related to traumatizing factors, endocrine disorders, and oral uncleanliness. 1. Traumatic factors: for example, the sharp tip of the back teeth, long time stimulation of the root of the tongue, may cause the root of the tongue ulcers. 2. Endocrine disorders: If the body is in the state of endocrine disorders, it is easier to cause oral diseases, and tongue root ulcers are one of the more common types. 3. Oral uncleanness: for example, the presence of a large number of dental calculus and plaque in the oral cavity may cause bacterial imbalance in the oral cavity, thus causing ulcers at the base of the tongue. The root of the tongue ulcers more factors, it is recommended to timely consultation, according to the condition of targeted treatment.