What Is Myositis Caused By?
There are several factors that can contribute to the development of myositis, including:
- Autoimmune disorders - Myositis is often associated with autoimmune diseases, such as dermatomyositis and polymyositis.
- Infections - Certain viral or bacterial infections, such as influenza, HIV, and Lyme disease, can trigger myositis.
- Environmental triggers - Exposure to certain environmental factors, such as toxins and chemicals, increases your risk of developing myositis.
- Genetic factors - Some forms of myositis have a genetic component, meaning they can be inherited or have a familial predisposition.
