By the time he gets back, Jaq is - still in the shower. He's in the shower for a not unremarkable amount of time after that, too, when you take into account that he's usually in and out within ten minutes.

Eventually he emerges with a fluffy towel wrapped around his waist. He still looks a mess (a couple of burns, a lot of mottled bruises, and the marks where the gash is half-healed), but much less so.