After gastroscopy has been uncomfortable throat cough may be anesthetic stimulation, gastroscope stimulation, etc. can be relieved and treated by paying attention to diet, the use of anti-inflammatory cough medication, such as amoxicillin, montelukast and so on. 1. Pay attention to diet: after gastroscopy, drink plenty of water, avoid eating spicy, stimulating, too hard, too cold, too hot food, avoid drinking and smoking. Pay attention to light diet, intake of sufficient water will help relieve throat discomfort and so on. 2. medication: patients can under the guidance of a professional doctor, according to the actual situation, choose to take amoxicillin, cefoperazone and other antibiotics; you can also choose to montelukast and other mucosal protective agents, as a way to treat the symptoms of the gastroscopy has been uncomfortable coughing after the throat. If the patient has the symptom of uncomfortable cough after gastroscopy, it is recommended to go to the hospital in time, under the guidance of the doctor to choose the appropriate treatment and medication.