What are polymyositis and dermatomyositis?

Muscle inflammation. Both conditions are fundamentally a reaction of the immune system that generates inflammation within the body's muscles. The main difference between dermatomyositis and polymyositis is that dermatomyositis has a unique rash but in most other clinical areas they have a rather close similarity to each other.

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What are dermatomyositis, polymyositis and inclusion body myositis?

Separate myosotis . Each is a specific type of inflammatory muscle disease. We call this myositis because the muscles can show information. When you have this you need an extensive evaluation looking for other associated issues. Therapy will be different for each of these. Read more...