Nummular psoriasis is not described in the provided reference. The reference describes nummular dermatitis, not psoriasis. Nummular dermatitis, also called discoid eczema or nummular eczema, is a skin condition characterized by coin-shaped, itchy lesions.
Therefore, based solely on the provided reference, I cannot answer the question about nummular psoriasis. However, I can provide information about what nummular dermatitis is:
Understanding Nummular Dermatitis
Nummular dermatitis, often confused with other skin conditions due to its appearance, presents distinct characteristics.
Key Features
- Appearance: Characterized by multiple coin-shaped lesions on the skin.
- Itchiness: The lesions are usually very itchy (pruritic).
- Inflammatory: It is a chronic inflammatory skin disease.
- Location: Commonly affects the extremities (arms and legs), but can also appear on the trunk.
Summary Table
Feature | Description |
---|---|
Alternative Names | Discoid eczema, nummular eczema |
Primary Symptom | Itchy, coin-shaped lesions |
Nature | Chronic inflammatory skin disease |
Common Locations | Extremities (arms and legs), sometimes the trunk |
Distinguishing from Psoriasis
- Although the term "nummular" may be used, nummular dermatitis is different from psoriasis. Psoriasis has its own distinctive features and causes.
- Nummular dermatitis is a type of eczema, not psoriasis.