Sticky mouth and salty taste is generally seen in dehydration, oral diseases (such as mouth ulcers) and some systemic diseases (such as chronic nephritis), need to be analyzed. 1. Dehydration: If the body is dehydrated, the salt content in the body is relatively more, and the mouth can feel sticky and salty. 2. Oral diseases: such as mouth ulcers, gingivitis, periodontitis, etc., will also appear in the mouth sticky, salty feeling. 3. Chronic nephritis, chronic renal insufficiency: due to the imbalance of water and salt metabolism, there will also be sticky mouth and salty taste symptoms. If you have a sticky and salty taste in your mouth, and the symptoms do not go away after replenishing water and cleaning your mouth, it is recommended that you go to the hospital to get a clear diagnosis and then give targeted treatment.