Rheumatic diseases is a broad category within medicine and an active field of research focused on conditions that primarily affect the body's connective tissues, particularly the joints, muscles, and bones. These conditions are often characterized by inflammation, autoimmunity, and chronic pain. As an academic concept, it encompasses the study of their complex pathophysiology, diverse clinical manifestations, epidemiology, diagnostic approaches, and therapeutic strategies, holding significant importance due to the substantial morbidity, disability, and socioeconomic burden these disorders impose globally.