I am a 23 year old married mother of 4 my oldest child is 5 and has the mouth of a 13 year old girl but my son is my main concern he throws these fits to the point that he will make himself vomit he has even given himself a bloody nose by slamming his head on things when he doesn't get his way he will do this over the littlest thing like the channel getting changed on TV. I don't know what to do any suggestions?