I just wanted to welcome you to Neuro Talk. You found a good site for help with TBI. There will be alot of response during the coming days. I know alot of people here who have someone in their life that has had this happen, or they experienced and injury to their brain themselves.
You son is not himself, that is for sure. I am no expert at all, I just read the posts as much as I can to learn about it. The injury takes time to heal, and your doctors should have had a follow up for the incident, even if he didn't faint. I hope you are seeing a new physician now, who will see you though the whole problem. Keep in touch with Mark from Idaho, very knowledgeable with this kind of injury. It is not easy when a child is hurt, and you have other family in need of you too. My children are long grown, but I do remember trauma in their lives too. Have faith he will recover with the proper rest and supervision. Take care of yourself too, as you care for your family. ginnie