What a terrible illness to have in your lives... I am so sorry to hear what you and your DH have been going through.
I, TG, had no idea what the Stevens-Johnson syndrome is so I went to look it up on the Internet. I was so taken aback by what a serious condition it is. I can see how it would take quite a while to recover from.
I do hope things get better for you and your DH and that his health does improve. Just know that we are here for you! Meanwhile, take a deep breath and find a little quiet time for yourself. Maybe find a good novel and fix yourself a cup of hot chocolate if you can. Just keep the faith dear heart...