Salty mouth may be related to physiological factors, chronic pharyngolaryngitis, chronic nephritis and other factors, with different causes and different solutions, as follows: 1. Physiological factors: such as drinking less water. If you drink less water and your body is dehydrated, you will experience symptoms such as salty mouth and dry mouth. It is recommended to drink more water. 2. Chronic pharyngolaryngitis: it may be related to the slight oozing of blood from the capillaries in the throat. It is recommended to take pharyngitis tablets and Li-pharyngeal Ling tablets, etc. In daily life, you should have a light diet, eat more fruits and vegetables, and eat less spicy, fried and inflammatory food. 3. Chronic nephritis: chronic nephritis patients, if the kidney function is damaged, it will lead to an increase in sodium, potassium and magnesium in saliva, the body’s pH value is alkaline, then the symptoms of salty mouth will occur. It is recommended that medication, such as glucocorticosteroids (dexamethasone, prednisone, etc.), be administered under the guidance of a doctor. Eat a salt-free or low-salt light diet and a high-protein diet (mainly high-quality protein, such as fresh meat). If the symptoms of salty mouth are not relieved and accompanied by other uncomfortable symptoms, it is recommended to seek timely medical treatment to identify the cause of the disease and target treatment.