Discoid Lupus Erythematosus (DLE): Symptoms, Causes, and Treatment

DLE is a chronic autoimmune skin condition causing red, scaly patches, often on face, neck, scalp. Patches may itch, hurt, and scar. Diagnosis via dermatologist exam and biopsy. Treatment includes topical corticosteroids, antimalarials, and phototherapy.

Lesion Characteristics

• Red, scaly patches
• Itchy, painful
• Potential scarring
• Common on face, neck, scalp
• Variable size (mm to cm)
• Raised or flat borders
• Possible pale halo