One of my close friends has been diagnosed with Relapsing Polychondritis that is a very uncommon chronic disorder. Into this condition you would find cartilage to get inflamed especially ears, nose, joints, spine and windpipe. Other parts of the body could also get affected. I wish to know about causes of Relapsing Polychondritis and what are the remedies available? Can somebody also provide me with symptoms of Relapsing Polychondritis so that I could keep my health in the check all the time.