It is not particularly painful to do gastroscopy now. First, there are two reasons: first, with the development of this technology, the instruments and pipes for gastroscopy are all made of hoses. This kind of hose has little irritation to the stomach, so it won't cause special discomfort, pain and nausea as before. In addition, the current instruments are more advanced and precise, and the operation is very precise and accurate, which will not cause the pain caused by too thick ore. Secondly, painless gastroscopy can also be used for examination. Painless gastroscope is a good anesthetic used before examination. The use of anesthetics can relieve patients' psychological tension and alleviate the pharyngeal and gastrointestinal reactions caused by intubation. So now many people do gastroscopy without pain. For some patients with chronic gastropathy who can't be diagnosed clearly, it is still necessary to actively advocate gastroscopy, make clear the cause, carry out symptomatic treatment and protect the health of patients.

Gastroscope is generally harmless to the stomach. First of all, the stomach is actually like a balloon, which is dry at first. When you do gastroscope, you need to inflate it, that is, inflate your wrinkled stomach like a balloon. Gastroscope operation is a very thin tube, which is very safe and will not touch the surrounding tube wall. Moreover, the front end of the gastroscope has a camera with a light source on it, which can clearly illuminate the passing place. Fiber gastroscope is soft and controllable, and can turn left and right. Therefore, the overall operation is safe and will not hurt the stomach.