At night in bed firmly can not wear shapewear, wear shapewear to sleep is not good, usually wear shapewear to sleep on the body will have the following adverse effects: 1, affect the lymphatic system of reflux, because the lymphatic system is the body’s largest system for the elimination of toxins, if you wear shapewear to sleep will oppress the lymphatic system, which will lead to reflux is not good, so can not exclude the body’s endotoxin, which can lead to inflammation of the buildup. 2, wearing shapewear to sleep at night will seriously reduce respiratory function, because shapewear will make the thoracic respiratory restriction. If you wear shapewear to bed for a long time, it will lead to the occurrence of sleep apnea syndrome.