history: MY son likes to hit his head on things when he is upset. I think he might realy hurt himself MY son hits his head on the floor purposely when he doesnt get his way dang.. how long has he been doing that? about a year. the doctor said he does it for attention and real tears. 
current: yea once it doesnt work anymore he will stop doing it
next: hopefully before he give himself a concussion. he is only 3