headaches are a commong thing for me lately. learn to walk in and out of a building with sunglass on during the day. That has helped my eyes and headaches. I have some really good pills for migranes since I get them. I've learned get the best monitor and video card you can afford. Plus use a lamp instead of overhead lights.

I pretty much sit infront of a 24 flat screen all day long designing. Right now I'm figuring out a new mount for our laser machine. I'm having to move the detector 1mm at a time. It has that much resolution.