I've just been to an exercise class where the instructor asked everyone in the room to turn off their phones as someone in the room has electrosensitivity. I have no issue with turning off my phone but I was a bit confused at how that individual coped in general life where pretty much everyone has a phone on all the time everywhere you go.
I googled it when I got home and it seems that there is no evidence that such a thing actually exists though there are lots of people with a strange collection of symptoms that they attribute to it.
Are there many people asking everyone around them to turn off their devices as they think it causes symptoms? Is it common?