I have a bulging vein on the top of my hand (big vein over my wrist)-it is painful to touch and to move my wristand started a few days ago - the vein is still bulging. Unlike the other guys that asked feb 2007 - mine is on the top of my habd and still here. I don't remember hitting it and am concerned it could be an anerism. Any ideas - could it just be a bruised vein?

Sounds like a bruised vein. We don't always remember when and where we hurt ourselves. If it is still there in a few more days maybe you should get it checked out by your GP.