Neglected nails

I actually cut my nails today. They'd gotten so long, I'd ended up with a number of scratches across my chest and face. For a while now, I've been depressed, and I've neglected simple things like my personal hygiene - almost four months into the year, and I've only showered a handful of occasions. The same with shaving - I'll let my beard grow until it's enormously thick and bushy, uncomfortably so, so I end up scratching it with my also neglected fingernails.