@shinigamiookamiryuu I wouldn't say you couldn't but is a strange set of symptoms with things such as our pains as it can be effected by stress, mood, weather or even temperature. A dog could be trained to detect it as well as even help with service dogs but that's a lot of money and research. As well as Fibro is very misunderstood as we aren't even sure how it comes about, Trauma maybe, Born with it, possibly.