It was in 2008 when the problems began. A strange very low freqency noice, as from some kind of engine:
---- ____ ---- ____ ---- ____ (one minute short pulses, one minute with one long "puls")
It made my heart beat and I got nausea, it also felt as my ears was stuffed for 1-2 days afterwards. I also got high blood pressure. It was really bad but I couldn't locate where from the noice came. I didn't hear the sound outside, just inside my apartment. It was so disturbing that I couldn't stay there during the nights, so I moved to my mothers home.
Finally I found out that the noice probably came from an company in the house that worked with electromechanical stuff. Another neighbour was disturbed too, so I talked to the men at the company. But they denied. A week later I did another visit and this time I didn't stop outside their door. I just walked in before they even had the time to stop me. Thats when I found their lab. A small lab where they tested their motors and other stuff. But still they denied to have anything to do with the disturbing noices during the nights, and I had no proof... Hopeless, so I decided to move out. But first I began to renovate my apartment. That's when it started.
I was painting a wall in the living room when I suddenly failt a burning sensation on my arm. First i thought it was just paint irritating my skin, but when I looked I saw my left arm full of scratches! It looked like a cat or something had scratched me.