Rest is usually required for 1 to 2 weeks after ESD surgery. ESD refers to endoscopic mucosal dissection, which is capable of treating precancerous lesions and early stage cancer, and the surgery has a certain amount of trauma, which needs a period of recovery. After ESD surgery, patients need to pay attention to rest, otherwise the trauma may bleed. Generally, 1 to 2 weeks of rest is needed for the trauma to be able to heal, after which patients can work, but do not engage in heavy work. After ESD surgery, in addition to rest, patients also need to pay attention to diet, do not eat spicy and stimulating food, do not eat hard food, not to drink alcohol, you need to eat easy-to-digest food to prevent constipation, which prevents bleeding of the wound, and helps the wound to heal.