It isn't the same for me. When I use to cut myself it felt good. Like a deep satisfying feeling as if you're crushing something really bad. Or maybe kinda like picking a scab and crushing it. When I hit myself in the head it's an anger outburst.

Cutting gave me a quick pleasure, but doesn't last that long. Heading myself in the head never gave any quick pleasure, but took away my depression for about 10 days but that might have been only by luck. I probably just got lucky one time hit myself in the right place.