You can’t wear shapewear to bed at night, it’s not good to wear shapewear to bed, usually wear shapewear to bed on the body will have the following adverse effects: 1, affect the lymphatic system reflux, because the lymphatic system is the body’s largest system for discharging toxins, if you wear shapewear to bed will compress the lymphatic system, which will lead to poor reflux, so you can not exclude the endotoxins in the body, which will lead to the accumulation of inflammation. 2, wearing shapewear to bed at night will seriously reduce respiratory function, because shapewear will make the thorax breathing restricted. If you sleep in shapewear for a long time, it will lead to sleep apnea syndrome.3. When you sleep in shapewear, the shapewear will compress the coronary arteries of the heart, especially the left anterior descending branch of the coronary artery, the left circumflex branch, and the right coronary artery, which are the three main coronary arteries because they are compressed by the shapewear, which will make the blood supply to the heart incomplete, thus causing a series of heart diseases.