My man has had 5 concussions he got very mean and verbally messed up after the 5th hit there was a different man, it’d be messed up to leave someone like this when I think their suffering and it’s not there fault, is there any medication for this I’ve heard of many people getting mean and aggressive after a certain amount of hits to the head I’m at a point where I can’t take it. Can people get pills for this.