What Is Dermatomyositis?
1. How Is Dermatomyositis Related to Myositis?
Dermatomyositis is actually a subcategory of myositis. While the word myositis is often used to describe all kinds of muscle swelling, the condition of myositis refers specifically to any type of disease that involves chronic muscle inflammation. Many of the ailments that fall under this category are also autoimmune conditions.
The five main types of myositis include dermatomyositis, polymyositis, necrotizing myopathy, sporadic inclusion body myositis, and juvenile myositis. The symptoms for all these conditions vary, and they primarily affect different age groups and genders.
