Is PT(physical therapy)doing me more harm than good?

In the past, i have had two neck surgeries. once again, i have injured my neck. i am going through a regiment of pt and i am wondering if i should stop it. its been four weeks and the pain down my left arm and fingers is the same. i dread pt day. i know the rest of that day will be filled with pain. should i continue or stop pt? have you had a similar situation, where pt appears to be doing you more harm, than good?