A few years ago my doctor "diagnosed" me with fibromyalgia-like pain. Not really sure why not actually fibromyalgia! But I wasn't given any advice on how to manage it. I'm constantly dizzy and have a low-level of chronic pain but every few months this ramps up to extremely painful muscles, constant cramping and exhaustion. I have an underactive thyroid (Hashimoto's) which is being treated too. Any advice?