POLYMYOSITIS: CAUSES, DIAGNOSIS AND HOW TREATMENT IS DONE - RARE DESEASES

What is polymyositis and major symptoms



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Polymyositis is a rare, chronic and degenerative disease characterized by progressive inflammation of the muscles, causing pain, weakness and difficulty in performing movements. Inflammation usually occurs in muscles that are related to the trunk, that is, there may be involvement of the neck, hip, back, thighs and shoulders, for example