The main factors of salty mouth are physiological and pathological factors. Because each person’s individual situation is different, the cause of salty mouth is also different, it is recommended to go to the hospital to further clarify the cause of the disease, the cause of the treatment. 1. Pathological factors: when people suffer from oral diseases (such as periodontitis, gingivitis, mouth ulcers, etc.), will make people feel salty mouth. 2. Physiological factors: when people’s oral cleaning is not in place, the residual food in the mouth after a period of time will be ulcerated, triggering the discomfort of salty mouth. It is recommended that people pay attention to daily oral cleaning, with periodontitis and other diseases, pay attention to the use of appropriate grooming appliances, if necessary, to the hospital, medical treatment.