Polymyositis & Dermatomyositis Support Group
Polymyositis (PM) is a type of chronic inflammation of the muscles (inflammatory myopathy) related to dermatomyositis and inclusion body myositis. The inflammation is predominantly of the endomysium in polymyositis, whereas dermatomyositis is characterized by primarily perimysial inflammation.
Best Wishes
Thanks for the information. I am tapering prednisone and down to 6.5 mg. I agree that it's really hard to know if I'm flaring or if it's the decrease in prednisone. It's crazy how our bodies are affected by just a decrease of .5 mg! It's such a rollercoaster ride. Every day is a challenge. I am grateful for this site and you for sharing. Take care and sending all good wishes your way.