Dolfinwolf,

Wait and see how his neuro does when he does not improve as fast as the neuro expects. When it comes to concussion and neuros, there are
generic neuros (clueless),
good neuros (good listeners),
great neuros (good listeners and help the patient understand what is happening) and
outstanding neuros (good listeners who help the patient understand what is happening and how to reduce or tolerate the symptoms).

It would be interesting to hear what advice he is being given.