Salty mouth may be related to living habits, may also be gingivitis or periodontitis, chronic pharyngitis and other diseases. 1. Lifestyle habits, usually do not pay attention to oral hygiene, often eat too salty food, or usually drink less water, the lack of water in the mouth may cause salty mouth. 2. Gingivitis or periodontitis, clinical gingivitis after inflammation stimulates gum tissue congestion and swelling, stimulation leads to bleeding gums, may appear in the mouth salty situation. 3. Chronic pharyngitis, some patients with chronic pharyngitis after inflammation stimulation leads to salivary gland secretion, secretion increase, can not be discharged, there may be salty mouth. Usually need to keep oral hygiene clean, pay more attention to diet.