Hi Lynn,
I had a car accident 4 months ago and suffered a concussion, cervical neck sprain, rotator cuff injury and contussions to my head, also in PT and vestibular therapy.
You are definitely not alone with feeling frustrated, therapy and rest....we need to do it but it is frustrating as we just want to feel better right now.
I also get terrific headaches.
Others here I'm sure will have some good advice as this is new to me too, hang in there.