My right hand middle Knuckle only gets sensitive when I punch at close distance,even with little force and gloves. And only during Ground and Pound in the top position,punching with gravity in a hooking motion; but not while standing. Standing I can hit anyway as hard as I want and it won't hurt,but on the ground it gets a little iritated. And there is no swelling or signs of injury. Can anyone explain this to me? I wonder if I ****ed of a VooDoo doctor unknowingly!