Order
Sirius was a bit battered and bruised, and he needed some patching up where various skin eating curses hit him, but he wouldn't have been healed until someone physically sat him down and force-healed him. Between James, Remus and Dorcas all being unconscious and seriously injured, he would've spent the whole night/morning going back and forth between them. In between bedside visits, he'd be asking what he could do to help, as he'd otherwise go a bit mad if he wasn't kept busy.