Sleeping absolutely can not use the belly band, if the application of the belly band when sleeping will cause the following diseases: First, seriously prevent the lymphatic reflux, lymph is the body’s detoxification of the largest organ and the largest component, the application of the belly band will inhibit lymphatic reflux, lymphatic reflux is not smooth, will cause detoxification obstacles. Secondly, long-term sleep with a belly band will lead to a significant decrease in the metabolic rate at night. Third, if long-term sleep with abdominal band, but also affect the heart, liver, kidney blood supply, abdominal band on the abdominal cavity of the aorta for compression, which leads to a reduction in the amount of blood back to the heart, so there will be a cardiac blood supply insufficiency and other situations occur, so the body must be fully relaxed when sleeping, can not take the abdominal band.