Causes of dry palate

The mouth is constantly producing saliva, which can moisten the whole mouth, so the upper jaw can be wetted. However, if the patient has oral diseases, such as dry syndrome or burning mouth syndrome in menopause, the saliva secretion in the mouth is reduced and paresthesia may cause the patient to feel that there is no saliva to wash the upper jaw, thus causing the patient to feel that the upper jaw is dry.