When I first heard about his approach to chronic pain, I was pretty skeptical. But I’d tried everything else to solve my debilitating RSI, and nothing else had worked despite only being in my early 20s, so I was willing to give it a try. 6 months later, I was back working pain-free after being out of action for 2 years.
As patmcc mentions, people can be incredibly reluctant to believe that physical pain can have psychological causes. And in many cases, there are underlying physical issues, so this should certainly not be your first approach to treatment. But if you’ve tried everything and nothing works, I encourage you to take a look at Sarno’s work. It made a world of difference for me and for many others.