I'm sorry this happened to your H. I thank the Lord it's not any more serious than it is.
I would tell you to relax and realize that much of this is out of your control (even if he were NOT halfway across the continent from you), but I know you will be distraught anyway, naturally -- he's your H after all. Just try to relax and take care of Tal too amidst all these tribulations. We're here to support you, even if remotely, just as you are there for your H, even if remotely for now.
I recommend IC as well. If nothing else a good C can help you in dealing with H and his problems since he is averse to dealing with them himself. Perhaps an IC can help you in finding ways to convince your H to also seek out counseling.
