It is usually sufficient to rest for 1 day after a painless gastroscopy, but it depends on the individual’s recovery. After painless gastroscopy and painless colonoscopy, both of them need to temporarily fast, usually 3 hours after painless gastroscopy can eat some liquid food, while painless colonoscopy often need 24 hours to recover, in this stage, try to be able to rest, can promote the patient’s body recovery after the examination. However, some patients may have obvious digestive symptoms after painless colonoscopy or painless gastroscopy, such as vomiting blood, black stools, especially when the examination is done at the same time, the need for polyp removal and pathological biopsy, etc., the recovery after the examination will be slower, and the time for rest and recuperation will also be longer. After painless gastrointestinal examination, you should choose to recuperate according to your physical condition and avoid engaging in work too early.