Don’t wait until you feel better …
Having been in a similar situation years ago I recall that straight out of hospital what I needed was warmth, gentleness and really good food. (Preferably requiring no effort from me.)
So I’d say a weekly organic veg box, if that’s possible. Unless you have any dietary restrictions you probably need to increase your consumption of green stuff, whole milk, good bread …
And if your bedding is less than perfect, either an electric blanket or a wool duvet would be an excellent investment; whichever suits you best.
Probably a Vitamin D supplement if you’re not already taking any. But get medical advice as you may be on a prescribed drugs regime.
If your hospital stay didn’t involve your head you might enjoy an LED hairbrush. They’re not expensive compared to other LED tools and from what I’ve seen, the massage benefits spread to the user’s face as well.
Also, don’t laugh but a simple wool or cashmere beanie exclusively for house wear can be incredibly comforting. I’m currently sporting one from Community Clothing in a bright colour I would never wear outside the house.
Lastly, as you begin to feel stronger, some gentle yoga will help with rejuvenation. Do you already have a yoga mat?