Some of them do not need to be treated, some may need to use anti-inflammatory drugs, digestive drugs, etc. It is recommended to go to the hospital for specific examination and treatment according to the specific disease. The medication should be prescribed by the doctor. Drooling is caused by the salivary glands secreting saliva, which is a normal phenomenon and generally does not require medication. If there is inflammation in the mouth, such as: gingivitis, periodontitis, peri-coronitis, pharyngitis, etc. will cause saliva or swallowing difficulties, you need to use anti-inflammatory drugs to get better, commonly used broad-spectrum antibiotics and anti-anaerobic drugs. Broad-spectrum antibiotics, such as cephalexin, amoxicillin and erythromycin. Often paired with drugs that fight anaerobic infections, such as metronidazole, ornidazole, tinidazole and so on. Dyspepsia with reflux should be used to promote digestion of drugs, commonly used to increase the digestive enzymes of drugs, such as: multienzyme tablets, lactase sheng. Inhibit gastric acid secretion of drugs, such as: omeprazole, rabeprazole and so on. All the above drugs should be used according to the doctor’s prescription.