Normal root of the tongue has about two millimeters large contour papillae, light pink color without pain, without treatment, when there is a papillitis or follicular hyperplasia, only need to take medication or remove the external stimulus treatment. 1. Lingual papillitis: when the diet is too spicy and stimulating food, resulting in bad stimulation in the mouth, or malnutrition can cause contour papillitis, manifested as enlarged and raised papillae, with a clear red outline, which needs to be distinguished from the normal contour papillae. Treatment is generally to remove external adverse stimuli, eat less hot and sour food, oral antibiotics such as amoxicillin and other treatments when inflammation occurs. 2. Tongue tonsil hypertrophy: when the upper respiratory tract infection or bad denture stimulation, can be caused by the posterior edge of the tongue tonsil tissue nodular bulging, with irritation pain. Symptoms are not obvious may not need treatment, there are secondary infections, oral antibiotics or gargle chlorhexidine. Treatment of upper respiratory tract diseases, such as taking Roaccutane. If the red bumps on the root of the tongue appear suddenly and are accompanied by discomfort, it is recommended to go to the hospital to find out the cause of the disease and then targeted treatment, and the use of medication should be in accordance with the doctor’s instructions.