I have just accidentally banged my forehead very hard against a wall. I was placing something in the bin and the wall juts out (Like a pillar) behind the bin, I misjudged the speed I bent down and whack, I felt really odd, but didnt pass out, but I have been a little sick (shock I think) and my forehead has a massive red bump emerging. I dont think I need medical attention but was wondering if anyone knows what part of the head is the worst to hit? I have a feeling its the side rather than the forehead. I am alone until 5pm but will my son is picking me up then and so I wont be alone, I am sure I am just being silly but the bang was so hard, it shocked me.