Don't let yourself go just because you're not getting out as much as you used to. Get dressed – every single day – in something nice - shoes and jewelry, and even make-up if you wear it. Not only does it give you a psychological boost, but being dressed makes it harder to just crawl back into bed for a nap. It's too easy to lapse into slobbery when you're not feeling well. And slopping around leads to a loss of self-respect and of self-esteem.