The first thing to consider is gastrointestinal disorders, such as gastrointestinal dysfunction or irrational diet that stimulates the gastrointestinal tract to secrete a large amount of gastric acid, and at the same time gastrointestinal dysfunction, peristaltic function is weakened and there will be a bile reflux situation. At this time, the saliva may have some bitter feeling. For this part of the patient first reduce the stimulation of diet, pay attention to rest, can use some promote gastrointestinal dynamics of the drug, such as mosapride or morpholine for treatment, at the same time, the use of some inhibition of gastric acid drugs, such as commonly used proton pump inhibitor omeprazole, and so on, if necessary, can be used in the anti-inflammatory cholestasis tablets to promote the excretion of bile. For some special people, such as married women, if there is an upset stomach and drooling, it is necessary to pay attention to exclude whether it is the case of early pregnancy. According to the different situations for the appropriate treatment, so as not to delay the disease.