Chronic prostatitis does not cause dry mouth, bitter and sticky mouth, these symptoms may be caused by hepatitis, gastrointestinal diseases, oral infections and other diseases. 1. Hepatitis: these patients have hepatitis B, hepatitis C, alcoholic liver, fatty liver and other diseases, can cause liver function abnormalities, abnormal secretion of bile, resulting in a bitter taste in the mouth, usually drink less water, or diabetes can also cause dry mouth. 2. Gastrointestinal diseases: when there is atrophic gastritis, chronic gastroenteritis, esophageal reflux gastritis, it will cause gastrointestinal digestion, resulting in dry mouth, bitter mouth and sticky phenomenon. 3. Oral infection: when there are dental caries, gingivitis and other oral diseases, or oral cleaning is not in place, can also cause this phenomenon, should go to the stomatology department for further examination, good oral hygiene. Dry mouth, bitter and sticky mouth may also be caused by other factors, it is recommended that patients go to the regular hospital in a timely manner, usually should drink more water, pay attention to hygiene, and strive for early recovery.