← Condition library
Dermatomyositis
An autoimmune condition causing muscle weakness and a distinctive skin rash.
What it is
Dermatomyositis affects skin and muscles. In adults it can be linked to underlying cancer, so screening matters.
Signs people often notice
- •Muscle weakness
- •Heliotrope eyelid rash
- •Scaly hand rash
- •Tiredness
Who it affects
Adults aged 40–60 and children aged 5–15.
Questions worth asking your clinician
- ?Which muscles are affected?
- ?Should I be screened for other conditions?
- ?What treatment suits me?
This information is general and educational. Always speak to your GP or prescribing clinician before changing medication, starting supplements, or acting on anything you read here.
Read our medical disclaimer