This study evaluated the efficacy of oxygen-ozone autohemotherapy (O2-O3-AHT) for treating fibromyalgia (FM), a chronic condition characterized by pain, fatigue, and musculoskeletal issues. Involving 200 patients, the study demonstrated that 76% of participants experienced significant rehabilitation of musculoskeletal function and reduced arthralgia after 3-4 O2-O3-AHT sessions. Pain scores measured using
