Hi, so I m studying to be a neurologist, and recently my grandfather got into a bad car wreck, and he was unconscious. They took him to the hospital and told him he has a mild concussion and that he ll be sore for the next couple days, let me just say the hospital he went to is very terrible. Anyways, they released him and the next day he woke up not remembering anything, or who anyone is. He tried to runaway, and he just went crazy. So we took him to another hospital and they kept him over night and ran a lot of test, but he refused a neuro MRI, so he s still not himself, and very out of it. Personally, I think he needs to test. I m seeking a neuros help/opinion! Thank you