Howard2k
macrumors 603
It's not so much the kind of signals as it is the distance from the source of the signals. When I sit in front of a WiFi-enabled MBP, I get throbbing in my temples and headaches. If I keep the WiFi off, no symptoms. I get the same symptoms if I sit close to a router, especially one with 5G enabled. So I keep my distance from those, too.
Good luck with the new (old) Macbook!
I've never seen a clear double blind study where EHS has proven to be a real phenomenon. Have you actually done any real scientific testing? I'd hate to downgrade to an older Macbook because of some sort of reverse-placebo effect, but I'm interested in hearing more about real medical and scientific studies if you know any.