My comment was based on research into the illness, and understanding the underlying etiology (see my peerj post). Also, I have seen many people cured completely

My comment was based on research into the illness, and understanding the underlying etiology (see my peerj post). Also, I have seen many people cured completely from CFS (most of whom didn't use CBT). Unfortunately there is no effective, evidence-based treatment that is based on a sound etiology of the illness. However if you understand the etiology you can certainly "hack" your brain to fully recover from CFS like myself and many other patients have done.