Can the gastroenterology department eat and then check?

What you want to ask is can I eat before the digestive examination? Generally, you can't eat before the digestive examination.

According to Baidu Health Network, it is generally not allowed to eat before the digestive examination. The examination of the Department of Gastroenterology is divided into many items, the main items are blood examination, abdominal ultrasound examination, gastroscopy and so on. Generally, you can't eat during a blood test. Blood test is mainly to understand personal physical condition, detect liver and kidney function, understand blood sugar content, and also judge electrolyte situation. If eaten, it may affect the test results of such items. At the same time, don't eat during abdominal ultrasound examination. If the gastrointestinal tract is full, it may affect the results of abdominal ultrasound examination, resulting in unclear imaging and inaccurate examination results.