Fibromyalgia: Surviving an invisible sadnes

( CNN) Do you ache all over? Do you find yourself exhausted even after a full night’s sleep? Does only the slightest touch on certain places on your body build you want to scream in pain?

You could have fibromyalgia, a painful musculoskeletal illnes been characterised by widespread muscle pain, oversensitivity to common pain, extreme tirednes and sleep, mood and memory problems.

What is fibromyalgia?