The signs and symptoms of discoid eczema, also known as nummular eczema, include:
- Round or coin-shaped patches: The patches are usually several centimeters in diameter and are well-defined, with raised, scaly borders.
- Itching: The patches are often itchy, especially at night.
- Dry, scaly skin: The skin in the patches may appear dry and scaly, with cracks and fissures.
- Redness: The patches may be red and inflamed.
- Blisters: In severe cases, the patches may develop blisters that ooze and crust over.
- Skin thickening: Over time, the skin in the patches may become thickened and leathery.
Patches of discoid eczema can sometimes become infected. Signs of an infection can include:
- the patches oozing a lot of fluid
- a yellow crust developing over the patches
- the skin around the patches becoming hot, swollen and tender or painful
- feeling sick
- feeling hot or shivery
- feeling unwell
The signs and symptoms of discoid eczema can vary in severity and duration, and may come and go. It is important to consult with a healthcare provider for proper diagnosis and treatment.