I am on the other end of the spectrum - fibromyalgia seems to be an illness many doctors love to diagnose where I live. If a basic blood test comes back looking fine and they do the 8 trigger point test (pressing incredibly hard by the way), they say 'you have fibromyalgia, you have to use meds and go to our physical therapy unit your whole life'. It is truly disgusting how money-crazed doctors can be. You'll even see all kinds of merchandise from the big fibro pharmacy brands in their offices.
The first doctor that ever 'diagnosed' me had her room littered with posters, brochures, pens, calendars etc. with the brands we know all too well. It was a private hospital that looked more like a 5 star hotel. She dismissed all of my complaints as 'fibromyalgia' and did not even go into further testing, and told me that I needed physical therapy EVERYDAY for the next few years. I was in a lot of pain, so I went along with it in the beginning, but was shocked to see what their 'physical therapy' was like. I had lived in Europe before that, and had been to physical therapists for many years, so I knew what it was. Here they just put A TENS machine on my painful bits (hello, my whole body is aching!) and a heating pad for 25 minutes, gave me a leaflet with exercises I should do, and that was it!!!! No one even touched me, looked at my body to see where the problem could be. Nothing. And guess how much it cost - 150 dollars! Plus a long list of medication. Thankfully my insurance covered it all, but I was so disgusted and shocked.
It was also the reason why I was very sceptical about the illness fibromyalgia for many years. I did not help that so many people around me were also being diagnosed with it and talking to them, they seemed to have 1/5 of my complaints. They were all working full-time, had kids, were all dressed well, high heels, full make up, traveling the world, partying, weekend get-aways etc. I cannot dismiss their complaints, but it just pissed me off even further. There I was unable to even shower or get out of bed, and people saw these other people with fibro and thought I was exaggerating.
2 years later with symptoms so severe that I had to quit my job, I went to 4 different doctors and they all diagnosed me with fibro. I made sure this time they were 'state funded' doctors, so they were not brainwashed by big pharmaceutical companies.
That said - I still have my doubts about 'fibromyalgia'. Doctors and researchers still have no idea do they? It seems to cover too many symptoms, so I think the diagnosis should come with grades to begin with. Grade 1 being mild, grade 5 being severe, for example. Also whether it is a progressive type or not. When I was first diagnosed by that 'brainwashed' doctor I was only a 1. Now 7 years later, I am definitely a 4. They say it is not progressive, but in my life it sure has been. I am sure many of us here can agree with that.