I think someone who was genuinely "electrohypersensitive" would not be able to function at all unless they lived in like frickin the middle of some random desert or something
and even someone who genuinely believed they had it (despite not actually having it) would probably not go out in public much, because that just increases the number of things you would be exposed to
so it's probably safe to say this person doesn't any physical OR mental disorder
Path didn't post in this thread? If you meant PhantOS
they're the same person