I understand when you dont want to keep pushing and pushing, you run out of energy after awhile (emotionally and physically) but again, its YOUR pain, YOUR fatigue, YOUR numbing/tingling, YOUR LIFE that is affected, no one else!
Get another opinion, what can
it hurt? A doctor who is too busy is a doctor who is overlooking YOU and your health. Moving at a snail's pace is NOT doing your health justice.
That is my advice...