After gastroenteroscopy generally half a day or a day after you can eat steamed bread. Gastroscopy is through the mouth, throat into, enteroscopy is through the anus into, and need general anesthesia, gastroenteroscopy done if the removal of polyps, generally fasting for 6 to 8 hours, after which you can eat fluids soft food, such as porridge, soft noodles, etc., and fluids soft food is required to take 24 hours. Generally will be a day before you can eat slightly hard food, such as steamed bread, but also need to fully chew, or soaked in water to eat eating other things, but also pay attention to not too hot, in order to be able to enter the degree. Due to individualized differences, the specific circumstances can also refer to the gastroenteroscopy postoperative receipt or follow the doctor’s instructions, if the patient has other discomfort manifestations can promptly ask the doctor.