The causes of salty mouth mainly include two aspects, one is the problem of the mouth itself, and the other is the problem of gastrointestinal tract dysfunction. The problem of the mouth itself, due to the usual inattention to oral hygiene, incomplete brushing, and no dental cleaning, and lead to a large accumulation of oral plaque. The taste of plaque is salty and smelly, so it will lead to a salty taste in the mouth. The other is due to digestive disorders in the gastrointestinal tract, which leads to esophageal reflux and thus a salty taste in the mouth. If it is a problem in the mouth, we recommend that you go to a regular dental hospital for scaling to thoroughly remove plaque and calculus, which can effectively relieve the symptoms. If it is a problem of gastrointestinal tract dysfunction, you are recommended to take omeprazole, as well as Daxil to effectively control the symptoms, and usually eat less spicy and stimulating food, which can effectively relieve the symptoms. The above content is for reference only, the specific medication, treatment, please according to the doctor’s interview guidance shall prevail.