http://libgen.li/edition.php?id=138592449>---Karl Schilling, in 1915, published a clinical
description of the diagnosis, prognosis, and treatment of illness caused by
chronic exposure to electricity. These patients typically had headaches and
dizziness, and floaters in the eyes, racing pulse, pains in the region
of the heart, and palpitations. They felt weak and exhausted and were
unable to concentrate. They could not sleep. They were depressed and had
anxiety attacks. They had tremors. Their reflexes were elevated, and their
senses were hyperacute. Sometimes their thyroid was hyperactive.
Occasionally, after long illness, their heart was enlarged.
>--Invisible rainbow ch5
Also ch15 "you mean you can hear electricity" goes into some depth on microwave hearing.
It might not apply to all cases but it's something to consider