Good day, I was shocked when I was a teenager, 39 now, by a household electric floor polisher, it lasted a few seconds maybe minute. Never went to a doctor,lately I've been having these chest and back pains, sometimes it even feels as if I can still feel the vibrations in my chest. should I see a doctor, went several times last year but they always say it's inflammation, but I didn't tell them a bout the shock when I was a child.