The causes and types of salty mouth include normal physiological causes, which usually do not require the use of proprietary Chinese medicines, and also may belong to kidney yang deficiency, kidney yin deficiency, and spleen dampness that does not dissolve, etc. Therefore, medicines such as Gui Fu Bawei Pill, Da Tonic Yin Pill, Er Chen Tang, etc. can be chosen according to different situations. 1. Physiological reasons: If you use too salty food for a short period of time in your daily life, resulting in a salty feeling in your mouth, this is a normal physiological phenomenon, and you generally do not need to take proprietary Chinese medicines. Adjust your dietary structure, avoid too salty food, and rinse your mouth and brush your teeth after meals. 2. Kidney yang deficiency: manifested as salty mouth, general lassitude, shortness of breath and fatigue, fear of cold limbs (fear of cold, cold limbs), waist and feet impotence and weakness, nocturnal urination, tongue pale and fat with teeth marks, and pulse is thin and weak. Gui Fu Ba Wei Pill can be taken orally under doctor’s advice. 3. Kidney Yin deficiency: manifested by salty mouth or spitting a small amount of salty saliva, accompanied by dryness of the throat and mouth, dizziness, tinnitus, five heart-heat (heat in the hearts of the hands and feet, and self-consciousness of the heart and chest (irritability and sultriness)), red tongue with thin moss, thin and numb pulse, and weak ulnar pulse. Yin nourishing drugs such as Dajian Yin Pills or Zhi Kidney Pills can be chosen on the advice of a doctor. 4. Spleen dampness not transforming: manifesting as salty and sticky mouth, lack of desire to drink water, dullness (no appetite, reduced food intake), heavy head, heaviness of limbs, scanty urine, pale tongue with white coating and slippery pulse. Medicines such as Er Chen Tang can be chosen under doctor’s advice. When there is a salty taste in the mouth, it is necessary to promptly find out the cause and according to the actual situation, under the advice of the doctor to choose the reasonable proprietary Chinese medicines to regulate.