General prescription lack of scientific basis, if you want to treat dry mouth and tongue can choose the classic formula, such as add and subtract Weiweiwei Tong, Mulberry apricot soup, etc., it is recommended that under the guidance of a doctor to choose the prescription and use of medication. 1. Jia-Subtract Weiwei Tong: It has the effect of relieving surface and nourishing yin, and is suitable for those who have a deficiency of yin in their bodies and are exposed to wind-heat, with symptoms such as headache, body heat, thirst, dryness of the throat, a slight aversion to wind-cold and coughing, etc. It is recommended to use this formula to treat dry mouth. Note that it is not suitable for those who have no yin deficiency after feeling external symptoms (mainly manifested as respiratory symptoms after feeling external evils). 2. Mulberry and Apricot Soup: It has the function of clearing and pronouncing warmth and dryness, moistening the lungs and relieving cough. It is suitable for external cold and dryness syndrome, which is characterized by dryness of the throat, dryness of the mouth, dry cough, headache, thirst, and dry cough without phlegm. Attention to external cold dryness, no sweat headache should not be used. Dry mouth and tongue may be caused by exogenous wind dryness, Yin deficiency and internal heat, or other causes, it is recommended to ask the doctor, a clear diagnosis, under the guidance of the doctor’s medication, do not use their own treatment with prescriptions, to avoid delaying the condition.