I'm going to venture into the land of 'WAY too much personal information" segment of our blog...
I suffer from PTSD due to some of the times and adventures I had back in my younger, Army days... and I, more or less, live with it these days and things are "okay" - but there are certain, special times of the year that it comes in swinging... like a wrecking ball to quote a shitty, shitty song.
The problems associated with PTSD are many... but, to me at least, the big ones are the lack of sleep, lack of motivation, and withdrawing from other people and social settings. Because, let's face it - if you add those things up - the last place you want to go is... anywhere.
On top of that - there is the occasional misuse of certain substances... namely alcohol. It is used as a method to combat some of the effects brought about by PTSD - mainly anxiety and, in some cases, the lack of sleep. Or, you know... so I've heard.
So - not sleeping, being all pissy, and not wanting to interact with people can do a number on you. I've put on 4 lbs in the last week because I've been stress-eating, drinking too much alcohol, not sleeping, and skipping the gym. It's not cool.