polymyositis
/ˌpɑliˌmaɪəˈsaɪtɪs/
noun
- A rare disease that causes inflammation and weakness in the muscles, especially those close to the trunk of the body.
- Polymyositis can make it difficult to climb stairs or lift objects.
- Treatment for polymyositis often includes steroids and physical therapy.
- The patient was diagnosed with polymyositis after experiencing persistent muscle weakness.