Posted inFibromyalgia Fibromyalgia Awareness Fibromyalgia Pain How Much Worse Pain in Fibromyalgia is Clavicle or Shoulder? By: Dr Alex Robber Fibromyalgia clavicle or shoulder pain may wax and decay but may be more prevalent than you believe. This may be like any other symptom. Pain in… Posted by Dr Alex Robber October 22, 2019