You can count me in on the 'not taking care of myself' club when I've been extremely depressed.
I would get to the point I'd have the same pair of sweats on for 2-3 days and not shower.
People often don't understand how debilitating depression can be.
These days I am feeling much better, especially since I landed a job. I am slowly acquiring some nice dress clothes for work, taking the time to style my hair. and wearing perfume!