teen 97 hello my son too had several concussions by headbagging. And he also would forget things for example he went running and said he got lost for a moment we've lived here for 5 years. Then he would put refrigerated items in the kitchen cabinet. Then he was really emotional like crying and depressed. Ben had lots of headaches, eye's sore and pinging in his ears. He couldn't sleep at nite and was almost "sleep walking" his dreams in the day hours. Most of the symptoms happed the first year. Two years later he has mental illness. I'm not saying you do, just maybe get checked by your local mental health center to rule it out. Hope you feel better soon! Let me know how you make out.