Wow, what hit me?

So yesterday was going along rather nicely.  After breakfast I washed my car, she's going to hang around the Shelbys and GTs today so she had to look nice, then headed off with Hubby to do our errands.  We had to run to Home Depot and a couple of other places for stuff for the house then we had lunch at Gordon Biersch.  All was well and I felt great.  By the time we got home at 4:30 I was getting pretty tired.  This is common when I drink beer in the afternoon so I really didn't think anything of it.  After putzing around for a bit I went and laid down.  About a half hour later I got up and I felt like crap.  I was freezing cold but it was an internal cold. No matter how many sweats or blankets I put on I could not get warm.  I also developed a headache and really felt horrible.  Finally I had some soup and headed off to bed after taking some NyQuil.  I woke up this morning and feel fine.  Not 100% but about 95%.  Weird.  Hubby has something like this happen a week or so ago.  My thoughts are that it's from all the stress we've been under.  For the past three months it has been constant stress with the house and the money and everything.  I think that now that it's all over the body just shut down.  I also haven't been sleeping very well so I've been a bit tired.  Yep, I think my body just said that's enough and turned off.  I slept really good last night, I mean really good.  Today will be a busy day... There is organizing and painting and such to do.