Complex Regional Pain Syndrome (CRPS) is a chronic condition causing severe pain, often in a limb, accompanied by swelling and changes in skin color and temperature.

Polymyositis is a rare autoimmune disease causing inflammation and weakness in multiple muscles.

CRPS is a chronic pain condition characterized by severe, often debilitating pain and changes in skin color and temperature.

Complex Regional Pain Syndrome (CRPS) is a chronic condition causing severe pain, usually in an extremity, with various symptoms.

Sjögren's syndrome is an autoimmune disorder causing dryness of the eyes and mouth.