Why is Tension Myositis Syndrome (TMS) controversial?

Tension Myositis Syndrome (TMS), also referred to as Tension Myoneural Syndrome, is a condition first proposed by Dr. John Sarno.

According to Dr. Sarno, many cases of chronic pain - especially those in the back, neck, and limbs - stem not from physical damage but from repressed emotional stress.

Dr. Sarno’s view was that the unconscious mind generates pain as a distraction from uncomfortable psychological emotions. For thousands of chronic pain sufferers, this approach has provided life-changing relief. Yet for the broader medical establishment, TMS remains a source of skepticism and debate.