I just found out this was a thing, and that I have it. Shock and horror. EHS (electronics hyper sensitivity) is a condition where you get headaches and stomach nausea when you're near a wireless connection; for me it feels kind of like having a little bit of coffee and sleeping pills at the same time. Specifically, I have a hard time with 802.11n wireless. I'm curious if other people have this problem, and if so, how does it affect you? How do you deal with it?