Capsule gastroscopy and normal gastroscopy which effect is good, depends on the patient’s condition needs, both have their advantages and disadvantages. 1. Capsule gastroscopy: Usually the examination is convenient, the patient is easy to cooperate, there will be no nausea, vomiting and other discomforts, generally after the capsule enters the stomach, the gastrointestinal peristalsis of the stomach can be observed and photographed. The disadvantage is that the capsule in the body is not controlled, observation and photography of the stomach may be missed, some parts of the photo is incomplete or missed, can not provide comprehensive and detailed image data for the doctor’s diagnosis. 2. Normal Gastroscopy: Generally, the camera is put into the stomach through the surgical tube, and the stomach is observed in a comprehensive and detailed way under the operation of the doctor, and the image data is photographed and saved, which is easy to find small lesions or early lesions, and it is not easy to miss the diagnosis. The disadvantage is that the procedure requires the patient’s cooperation and most patients are prone to nausea, vomiting and other discomforts. Patients who experience gastric discomfort should consult a doctor in time and standardize their treatment under the guidance of a professional doctor.