Dusty history. Achooo.
Nothing new here, just the recitation of the centuries-old mantra that any illness that medical doctors don't know everything about is automatically a psychiatric disorder.
Older theories of "bad" air and "evil spirits" as causative agents of disease have given way to more modern theories of "mass hysteria" spread by the media and Internet.
Parkinson's, diabetes, MS, ulcers and polio have all been declared mental disorders at some point. Children with polio were once beaten for their "behavioral" refusal to move.
As a woman, I found reading Dr. Manu's book akin to reading a first-hand account of childbirth written by a man who has never given birth in his life. Observations: yes. Speculative conclusions: oh yes. Irrelevant "facts": yes.
As a fairytale icon to "can you believe they used to think that," Manu's book is a gem worthy of a smile or two.
Readers expecting current biological research will be disappointed.
Like many people who do not wish to have their theories disproven, Dr. Manu completely ignores the decades-old World Health Organization listing of chronic fatigue syndrome under neurological disorders (ICD 10 G93.3) and fibromyalgia under rheumatological soft tissue disorders - M79.0. Good grief, even health insurance giant Blue Cross/Blue Shield lists them as organic disorders.
As has been the case throughout medical history, the advancement of imperfect knowledge lies in exacting scientific study not the repetition of myth. Doctors don't know what causes cancer, multiple sclerosis, or migraines, but the lack of knowledge doesn't mean "imaginary." The rationale that nothing further can be learned about organic illness is laughable in the current age of scientific advancements. Medical doctors can and should do better than trying to talk patients out of organic illness.
Recommended: Living Well with Chronic Fatigue Syndrome and Fibromyalgia by Mary J. Shomon or Ric Carlson's recent release We're Not in Kansas Anymore: Chronic Fatigue Syndrome & the Politics of Disease.