I just wanted to share this tip because not many people think to do this but it's greatly improved my hospital stays. I always bring a twin sized egg crate foam mattress with me to the hospital, with my own sheets. I put it on top of the hospital bed mattress and it has made all the difference in the world. I sleep so much better and I don't have to worry about an uncomfortable bed. Just wanted to share this little tip! Hope it helps the rest of you!