Patients can eat less slag, slag-free diet, such as porridge, rice soup, noodles, steamed bread, etc., for 1~2 days before gastroenteroscopy, and should fast for 6~8 hours before the examination.
Gastroenteroscopy is divided into gastroscopy and enteroscopy, enteroscopy instrument through the anus into the main observation of the colon region, gastroscopy instrument through the mouth into the main observation of the esophagus, stomach and duodenum region, the patient should pay attention to the gastroscopy, enteroscopy 1 ~ 2 days before the diet should be as little as possible slag, slag-free, avoiding the consumption of fiber-rich foods, such as cabbage, celery and other various vegetables.
In addition to dragon fruit, watermelon, tomatoes, chili peppers and other dark-colored, spicy, seeded foods should also be avoided. 6-8 hours before the examination should be fasting and begin to empty the intestines under the guidance of the physician, and in the process should pay attention to replenish water.
Patients who need to undergo gastroscopy and enteroscopy can go to the gastroenterology department of regular hospitals and other related departments for detailed consultation.