Momma 
I'd like to see every so called 'professional' who spouts this unsubstantiated garbage to walk a mile or in my case 15 years in both mine and every other Fybromyalgic person before making such crass statements.
I'd like them to feel every rotten pain, every new limitation of mobility, every all consuming sensation of fatigue, of confusion and memory loss, and more......
I'd like them to know the terror of watching your life spiral inwards and downwards as you lose your job, your home, your so called friends and family who don't believe you're ill. In fact the whole of your life as it was.
Then, and only then, can they link fibro with mental health. Because when there is no end to the pain, when you are hounded by the establishment to attend workshops and interviews on pain of sanction, when you mourn for the life you had and person you were, and still want to be there, THEN, you can suffer mental health through depression , anxiety, and so on.
I'm now working as self employed and sharing a house with a fantastic person, and my quality of life is now pretty good. But I went through all of the above before I got to where I am now....and yes, I still have the Fibro.