I think so... for anyone who has been hospitalized for any reason.. it's a a"normal" reaction... it's a change in routine, change in environment totally (lights, sounds, etc) and maybe even meds? Whew! It's good to get home.... and sleep and rest is usually "ordered" somewhat by the doctors. Going into and coming home from hospital is semi - traumatic to your system.
Be gentle with yourself. I was once in hospital and my T went on vacation that next 10 days... I was actually in better shape than if I hadn't gone in (for med check.) Even though I worried about being without his counsel... the time went faster than I imagined. I hope this happens for you, too. Take this time to pamper yourself... feel better