I started an Argonian char today and was swimming under water, and after a little while my health started dropping, and when i surfaced, he gasped for air.
Is this a bug, or can't they breathe under water anymore? :sadvaultboy:

Bug for sure. My argonian can stay under forever. Watch out for slaughterfish or someone shooting you from above the surface maybe?

There's breathing underwater, my Nord can stay under forever. I just though they didn't include an air bar

You can't stay under indefinitely, it's just much longer than Oblivion and there's no indication of how much longer you can stay under. (I haven't tried an Argonian, though, so I can't remark on that.)

Strange.. Cuz im totally sure he gasps for air when surfacing, and he didn't take anymore damage after i left the water :s