My 15 month old has been hitting her head against the wall. She did it a couple times then stopped so I didnt think anything of it. But now like all the time she will sit next to the wall and start pounding her head against it. She does it when she is mad and also when she is happy cuz sometimes she laughs while doing it. So its not to take her frustration out. Well today she had her 15 month check up and I thought it was a great idea to ask the dr about it. I didnt think she would believe me but we were letting her play on the floor and my daughter walked right over to the wall and started throwing her head against the wall. I would pick her up and she would end up right back there doing it again. So my dr got to see it and know i was not kidding. If we take her away from that area she will somehow end up back there even if its like a half hour later. My dr said that its normal and kids do things like that. Its nothing bad and she'd get over it. But it worries me. I mean she is going to have a huge knot on her head or worse hit it so hard that she damages it. So have any of you guys dealt with this and what did u do to stop it.