Stomach discomfort always gagging, consider with reflux esophagitis, chronic gastritis and other gastric diseases during the onset of gastric acid stimulation of gastric mucosa and gastric contents upward reversal of stimulation of the salivary glands resulting in increased amount of salivary gland secretions. Treat the symptoms according to the cause of the disease. 1. Reflux esophagitis: If the patient is prone to recurring symptoms such as acid reflux, heartburn, burning or painful sensation behind the sternum after meals, lying down or bending over, he/she is considered to be suffering from reflux esophagitis. It is recommended to take pantoprazole and other proton pump inhibitors, with domperidone tablets and other gastric power drugs for the cause of symptomatic treatment; 2. Chronic gastritis or gastric ulcer: For people with recurring clinical symptoms such as loss of appetite, acidity, heartburn, stomach pain, bloating, and bad breath, nausea, etc., chronic gastritis or gastric ulcer is often considered. It is recommended to take omeprazole and other acid inhibitors, domperidone tablets and other gastric power drugs, bismuth pectin and other gastric mucosa repair agents for treatment, combined with Helicobacter pylori infection also need to be combined with clarithromycin capsules, amoxicillin and other antibiotics together with the treatment. Patients need to go to the regular hospital in time, after diagnosing the cause of the disease, under the guidance of the doctor to take the above drugs to regulate.