Understanding Morning Stiffness and Autoimmune Arthritis Morning stiffness is a common complaint, but when it lasts more than 30 minutes or affects specific joints, it might signal inflammatory conditions like rheumatoid arthritis (RA) or polymyalgia rheumatica (PMR). The Morning stiffness analyzer is an AI-powered tool designed to help users assess their symptoms using evidence-based criteria. […] ➡️➡️➡️