Where's my brain going?

I'm no genius, but generally I'm as bright or brighter than the average cat, but lately I just don't seem to have it as 'all-together' as I used to.

Truly nothing I do around here requires a great deal of mental agility. The Army drops the required intellect to perform most tasks to the lowest common denominator and that denominator is pretty low. Maybe it's just lack of utilization that makes me feel like I'm in some kind of mental fog. Or maybe it's the fact that I'm constantly having to take nyquil or benadryl in order to be able to sleep during the day.

I read another friends blog a couple days ago and he was lamenting that his writing skills seem to have fallen off, and that got me to thinking the same thing. So, I could just be experiencing hypochondria.