Many symptoms and clinical findings, including the following, can be associated with various joint disorders and provide clues to the diagnosis of a specific systemic disorder: Fever Chills Malaise Weight loss Raynaud phenomenon Rash Mucosal ulcers Eye redness or pain Photosensitivity Dysesthesias Gastrointestinal symptoms Cardiopulmonary symptoms Pain is the most common symptom of joint disorders (see Pain in and Around a Single Joint and Pain in Multiple Joints).