Intervention
FMS [
FMS
HBOT protocol was administrated in a multi-place Starmed-2700 chamber (HAUX, Germany). The protocol comprised 60 daily sessions, five sessions per week, within a three-month period. The HBOT protocol included breathing 100% oxygen by mask at 2ATA for 90 minutes with five-minute air breaks every 20 minutes. Compression/decompression rates were 1.0 meter/minute.Patients in the medication group were assigned to receive pharmacological intervention for three-month period, with one of the two medications currently approved in Israel for FMS, Duloxetine and Pregabalin, as outlined in the local rheumatology guidelines for the diagnosis and treatment of FMS [