Ellen Louise Shulman Baker, M.D., M.P.H.is an American physician and a NASA astronaut. Baker serves as Chief of the Education/Medical Branch of the NASA Astronaut Office... (wikipedia)
You can look out the window and see the whole world.
After six months, your usual outlets are not there. You will have to have some personal strategy how to relax, how to deal with stress.
Your thighs and calves will get thinner because fluid redistributes itself, your face will get puffy,
It lathers up pretty good and you can wipe it off and your hair feels reasonably clean.