Physicians commonly look for a disease process that is presented by symptoms. In the case of the Fibro 5, pain is the symptom. Pain is experienced in muscle groups described as "tender points" and sometimes in joints. These symptoms were actively reported in the mid 1800's and have been termed numerous syndromes such as myositis, myofascial pain syndrome, fibromyositis, etc. In actuality, these processes are likely of the same etiology. The Concept of Central Sensitization
