My Doctor suggests that i wear a girdle type thing.......She calles it a body suit to help shrink the skin as i loose weight. Anybody else doing this?

I had read about it, and I am going to use one. I am really worried about sagging skin, once the fat is gone the skin doesn't have anything to support so it is just going to sag and then it will start stretching itself even further. I think there is some truth to this article of clothing, it will support the skin so gravity isn't pulling it down.

Bill