My MacBook Pro is giving me a tingly sensation around the edges where my palms rest. Does anybody have similar effects from using their laptop? I use to think it was just the heat from using my Mac practically 24/7, but when I touch the edge (side where discs are inserted), it isn't always warm/hot to the touch. It seems like the more sensative parts of my hand, inner wrists, tops of fingers are being shocked with electric impulses whenever I brush across this part of my 'puter. Should I get it checked out?