Myositis can affect people of all ages, but it is most common in adults between the ages of 30 and 60.
However, there are different types of myositis, and the age of onset can vary depending on the specific type:
- Polymyositis and dermatomyositis are most common in adults between 30 and 60, but they can also occur in children.
- Inclusion body myositis (IBM) typically affects people over the age of 50.
- Juvenile dermatomyositis is a rare form of myositis that mainly affects children.
It's important to remember that these are just general guidelines, and myositis can occur at any age. If you have any concerns about your health, it's always best to consult with a doctor.
