Juvenile Dermatomyositis

What is Juvenile Dermatomyositis?

Juvenile Dermatomyositis is a rare autoimmune disease characterized by muscle weakness and a skin rash. A healthy immune system protects your child from infection by attacking invaders such as viruses or other pathogens. In children with dermatomyositis, the immune system mistakenly attacks the body's own muscles and skin, causing inflammation. Dermatomyositis is part of a larger group of muscle disorders known as inflammatory myopathies.

At Children’s Health℠, we work closely with both you and your primary care provider so that everyone involved has the information they need to create the best outcomes for your child.

What are the signs and symptoms of Juvenile Dermatomyositis?

  • Muscle weakness
  • Muscle pain or tenderness
  • Difficulty climbing stairs, getting into a car, or getting up out of a chair
  • A reddish-purple skin rash on the face, knuckles, neck, shoulders, upper chest or back
  • Difficulty swallowing

What are the causes of Juvenile Dermatomyositis?

The exact cause of dermatomyositis is unknown. It is believed that it may be caused by a virus or by problems with the immune system.

Juvenile Dermatomyositis Doctors and Providers

Frequently Asked Questions

  • How do I know if my child has dermatomyositis?

    If your child has symptoms of dermatomyositis, you should have him evaluated by a physician. Symptoms of dermatomyositis may include muscle weakness or muscle pain or tenderness; difficulty climbing stairs, getting into a car, or getting up out of a chair; a reddish-purple skin rash or difficulty swallowing.

Resources

A more comprehensive list can be obtained from your child's doctor.