1, gastroscopy, may cause the examiner to secrete saliva and snot, tears, so do not bring a scarf, wear high-collared clothes. 2, gastroscopy, generally left side lying, curled legs, so do not wear ultra-short skirt. You know. 3, gastroscopy, in order to see the structure of the gastric mucosa, will certainly be inflated into the stomach, so wear looser pants, blouse. 4, gastroscopy, it is best not to wear head, neck jewelry, once a patient to rub the diamond earrings lost. 5, gastroscopy, it is best not to take anticoagulant drugs, easy to cause bleeding risk during the examination. If you take them, please write them down and give them to the examining doctor to avoid the risk of bleeding that endoscopic treatment may bring. 6, gastroscopy, if it is a painless examination, it is recommended that relatives accompany, after the examination of the doctor’s account of the condition and precautions, the patient himself easy to forget, family members are not easy to forget. 7, gastroscopy, do not carry coins and other hard metal objects to avoid dislodging during the examination. 8, gastroscopy, wearing glasses, dentures (the whole row does not need to remove, single please take off and put away to avoid swallowing into the esophagus), prosthetic eyes, etc. should be properly stored, cell phones, computers and other valuables should be properly stored (accompanied by family members). 9, gastroscopy, if it is a painless gastroscopy, it is recommended not to drive, otherwise driving after the anesthesia examination is “drunk driving”.