My son wreaked on his motor cycle and the hospital released him the same day he suffered head injuries and now his health isn't good. Does he have a

You should definitely speak to an attorney as you may have a case both against the other driver in the motorcycle accident if your son was not at fault, but also a possible medical malpractice against his care provider for releasing him too son.  Too give a good opinion, more informatin is needed since these types of cases depend a lot on the specific facts, but I would definitely recommend pursuing it as your son likely has a case.