Rheumatology
A rheumatologist studies connective tissue pathologies performs their diagnosis, therapy, and prevention of relapses. The competence of a rheumatologist includes not only joint diseases and connective tissue diseases but also, for example, rheumatic heart defects. It is an appropriate decision to approach a rheumatologist regarding pain and swelling in the joints, a feeling of stiffness of the joints in the morning, and other related symptoms.