After gastrointestinal surgery when sleeping lap band can be unlocked, and to bed rest, pay attention to the use of not more than 8 hours a day. Lap band can effectively relieve abdominal discomfort symptoms after surgery, can reduce the pressure of the pressure area, reduce pain, can prevent excessive expansion of the abdomen after surgery, abdominal obesity phenomenon. Avoid the phenomenon of hard coughing, or strenuous exercise caused by wound dehiscence, can better prevent complications such as suture line dislodgement or tissue tearing, and is conducive to wound healing. Gastrointestinal surgery with a lap band will affect the body’s metabolism, you can wait until after the surgery to recover for a period of time to wear a lap band, can play a role in preventing gastric prolapse. You can choose to wear a lap band during the daytime, and need to take it off when you sleep at night. If you wear a lap band for a long time, it may lead to wound infection. In terms of diet, you should focus on light, the diet generally start with fluid, gradually changed to semi-fluid food, soft food or general food, to ensure that the nutritional intake is sufficient and reasonable, to reduce the postoperative complications, and to promote the body’s recovery.