Electonics plastics have been cited as giving off Organo-phosphate fumes upon warming, I suspect included to stop any creepy crawlies nesting or walking , so ventilation would be wise.
As to stress and confusion as a new computer user, to begin with I found it to be a form fillers nightmare, so much on the screen expecting a response. Close to panic, it eases but I don't believe it goes completely, sitting up uses a deal of musculature and there is a tendency to become rigid in one position.
With me the electro sensitivity was reversed, if I over exert I go beyond being hobbly into what I used to call wobblytot,
I tried repeatedly describing this to Doctors, but a bit reluctant to mention muscles are hearing and reacting to sound, when already in the loony bag. In 98 a Doctor saw me totter across his waiting room and told me it was Tetany
(Hypoparathyroidism) and apparently serious. When in Tetany i found at supermarket tills the teller would ring bell for manager as till had stopped, I noticed by standing away about three feet the till resumed. I got quite paranoid about it, and would keep my distance. Then I noticed it was occuring where the computer was behind counter in Council offices,
met with disbeleif a number of times, which I would prove by stepping closer, some were quite amusing.
I noticed when anyone using a mobile sitting beside me, they seemed to have problems, but as I didn't use one I hoped I wasnt affecting it.
In 05 I bought a cheap mobile to keep in touch with a friend, it was fine to begin with, but then i went into Tetany and just couldn't get through or make it work. A youngster in the house assumed I was a fossil technophobe and insisted on giving me a lesson on how to use it. Passing it back to me having only the call button to push, which I did showing I wasn't pushing any others . It started scrolling numbers then turned itself off.
Of course it was my cheap phone, so he got his top of the range Nokia, and set it up the same, to the same result which he said was impossible.
ATMs do not seem to be affected but I was severely worried when told Benefit had to be paid through one and no longer at Post Office with the pension type book.
I learned that Tetany can be stopped with high doses of Vit.D, and since 06 have used Evaporated Milk which gives me about four times RDA. A few years ago giving a statement to a Council Officer, I suggested sitting away from her computer just as a precaution. She said " I bet you can't wear a wrist watch neither." I've not worn one for forty years
after a frustrated Jeweller had me return several after a few days and going up in quality each time. He said some people just cannot wear them.
A couple of years ago there was a News item of a kid in the States who when ever he went into the school's computer room , he stoppped them all, and they were trying to find a way to earth him.