I have a Gateway notebook it is 4 years old but it works just fine but in the last 4-5 mos I've noticed a strange feeling when my fingers, palms and parts of my arm are touching it it sorted has a burning feeling sometimes the pain radiates up to my upper arm and I have to turn it off because it is painfully hot. Perhaps someone out there may know what this is, I'm a little worried because I've ignored it for so long and that it could cause me health issues down the road. Help