FibromyalgiaPainPain MeasurementBalneologyFatigue Syndrome, ChronicClimatotherapyFatiguePain ThresholdPain ManagementCatastrophizationQuestionnairesComplex Regional Pain SyndromesTrazodoneQuality of LifeMusculoskeletal PainExercise TherapyMyofascial Pain SyndromesAnalgesicsRheumatic DiseasesSleep DisordersTrigger PointsHydrotherapyAmitriptylineChronic PainDepressionSeverity of Illness IndexTreatment OutcomePhilosophy, Medical