Don’t blindly use medication to treat the sweet taste in your mouth, you should take appropriate measures after clarifying the cause, for example, it may be caused by digestive system dysfunction or endocrine system diseases. 1. Digestive system dysfunction: if the gastrointestinal tract dysfunction, personal indigestion, may affect the secretion of saliva, saliva in the amylase enzyme can break down the food into glucose so that the mouth sweet feeling, you can take domperidone, probiotics and other drugs to regulate digestive function. 2. Endocrine system diseases: when there is diabetes, the body’s blood sugar is higher, also easy to appear sweet mouth phenomenon, need to take hypoglycemic drugs, such as metformin, reglanatide, etc., can also be injected subcutaneously insulin sugar control. Usually eat less sweets, so as not to cause sensory abnormalities in the mouth, for different reasons reasonable use of medication, medication need to follow the doctor’s instructions, do not self-medication.