So, you were wondering about Fibromyalgia Syndrome, were you? Well, I think I can share a bit of enlightenment with you, as I speak from personal experience. 

I am, under no circumstances, a medical professional. Remember this as you read. Consider this as my absolute disclaimer to any and all medical  recommendations. What I am, is an amateur writer who happens to have FMS. I want to share some links with you that will hopefully inform and maybe even amuse. Perhaps then you won't feel like you are so alone with some of the symptoms you have. 

First and foremost, swallow that lump in your throat and don't allow panic or fear to become a part of your life if you are new to this malady. FMS is not terminal. FMS is not even recognized by the American Medical Association as being anything more than a "syndrome". It is not considered a disease. However, like many other illnesses, it is chronic and there is no cure. 

Fibromyalgia (fye-bro-my-AL-gee-ah) is a common form of generalized muscular pain and fatigue. The name "fibromyalgia" means pain in the muscles and fibrous connective tissues (ligaments and tendons). This condition is referred to as a "syndrome" because it's a set of signs and symptoms that occur together.

Fibromyalgia is especially confusing and often misunderstood because symptoms are common in other conditions. It is a form of soft-tissue or muscular rheumatism rather than arthritis of a joint.

My only advise to you is this. If you suspect that you have FMS, seek medical intervention. There are medications and therapies that can help make it better.  If you know someone who has it, please be kind by trying to understand them.