It's probably nothing, but since my I/O in August, I've had two colds a sinus infection and now I have the flu.

My surveillance appts have all been fine.

My mental state hasn't been the best, dealing with some anger, depression.

I seem to recover as quickly as usual, except for the first cold turning into the sinus thing.

So, have I just hit a bad run of bugs (I do have two small disease-carriers, uh, children), immune system depressed because of my mood, or could it be some sort of indicator all is not well?

Comments? Experiences?