Gastroscopy is the gold standard for diagnosing diseases of the upper gastrointestinal tract and is known as the protector of the digestive tract, but many people have a sense of fear of gastroscopy and miss the best time for treatment due to fear of the test, delaying the condition and even causing lifelong regrets, now you can choose painless gastroscopy to make the test less painful and easy to accept. What is painless gastroscopy? Painless gastroscopy is strictly speaking general anesthesia gastroscopy, as opposed to ordinary gastroscopy, which means that before doing gastroscopy, anesthesia is administered to the patient by an anesthesiologist, so that the examination time can be shortened and the patient has no pain during the examination, and the patient does the gastroscopy without feeling. Advantages of painless gastroscopy: Painless: Patients do not feel any discomfort during the examination and treatment. Less invasive: Under painless electronic gastroscopy, a number of minimally invasive treatments can be performed for gastrointestinal bleeding, polyps and ulcer stenosis, saving patients from the pain of surgical incision. The absence of nausea and vomiting reduces the friction between the gastroscope and the pharynx, thus reducing the damage to the pharynx. Short time: excluding the preparation time before the examination, it can be completed within minutes from the beginning of the examination. More accurate: electronic gastroscopy has advantages that cannot be replaced by other examination means at present, especially some small lesions or even lesions in the mucosal layer can be clearly diagnosed. Combined with pathological examination, it can provide the most accurate diagnosis. Precautions for painless gastroscopy: 1. Avoid smoking the day before the examination so as not to affect the intubation due to coughing during the examination. 2, Be accompanied by an adult relative or friend, and remove dentures before the procedure. 3.No food should be eaten after dinner the day before the examination, and no water should be drunk in the morning of the examination. 4, Inform the doctor of your past medical history and drug allergy history. 5.Someone should accompany you within 3 hours after the examination. 6.No spicy food and no alcohol within 8 hours after the examination. 7. Do not drive motor vehicles, operate machinery or engage in overhead work within 8 hours after the examination to prevent accidents. 8.It is best not to do work requiring actuarial and logical analysis within 8 hours after the examination. Painless gastroscopy has superiority that cannot be replaced by ordinary gastroscopy, no nausea and vomiting and other discomfort, shortened examination time, more accurate diagnosis, more humane, for patients with severe vomiting and fear of gastroscopy, painless gastroscopy is your ideal choice.