The natural history of fibromyalgia

Abstract

The natural history of fibromyalgia was studied in 39 treated patients. All patients were surveyed by interviews conducted in 1983 (at an average of 1.3 years after diagnosis), in 1984, and again in 1985. Throughout the survey period, more than 60% of patients had moderate to severe continuing symptoms, and almost all took medications regularly to control symptoms. Younger patients (P = 0.02), those with less severe symptoms at the initial survey (P = 0.005), and those with isolated Raynaud's phenomenon (P = 0.04) were more likely to be doing well 2 years later, although symptom remission was usually transitory.