Originally posted by Damnion:

Once you have portals you don't have to worry about it anymore, just drop a portal and go home to log out.
That said, it is kinda silly that it doesn't save your stamina or rested buff when you log out. You can swim across an ocean if you don't run into a serpent by logging out and back in every time you run out of stamina.

so if you're drowning, all you need to do is logout and back in?