Multidisciplinary approach to Fibromyalgia: What are we learning from updated evidence-based medicine?

Fibromyalgia (FM) is a disease characterized by amplified pain responses; here, hyperalgesia occurs in response to noxious stimuli, and allodynia occurs in response to non-noxious stimuli. The diagnosis of FM is often time consuming because it overlaps with psychosomatic symptoms. Indeed, most cases of FM are combined with other comorbidities, such as rheumatological diseases, mental disorders, or gastrointestinal disorders. The main symptoms of FM, which include pain, fatigue, and sleep disturbance, are poorly discriminatory and, thus, greatly increase the difficulty of diagnosis. The 2017 European League Against Rheumatism treatment guidelines of FM recommend that non-pharmacological therapies based on exercise should first be attempted after a diagnosis of FM. Although drug treatments appear to be effective, evidence supporting the use of this treatment modality is relatively weak. Obtaining a broad understanding of FM can help clinicians formulate individualized treatment to improve patient functions and quality of life. Key words: fibromyalgia, diagnostic criteria, non-pharmacological therapy.