DDx ⬇
- Atopic dermatitis (eczema)
- Seborrheic dermatitis
- Psoriasis
- Tinea, eg, tinea corporis, cruris, or pedis
- Contact dermatitis
- Stasis dermatitis (due to venous insufficiency)
- Xerosis (dry skin)
- Lichen simplex chronicus (circumscribed neurodermatitis)
- Tinea versicolor (pityriasis versicolor)
- Nummular eczema (discoid eczema, nummular dermatitis)
- Intertrigo
- Secondary syphilis
- Pityriasis rosea
- Discoid lupus erythematosus
- Exfoliative dermatitis (exfoliative erythroderma)
- Actinic keratoses
- Cutaneous T cell lymphoma (mycosis fungoides)
- Bowen’s disease (squamous cell carcinoma in situ)
- Paget’s disease
Related DDx ⬆