Erythema annulare centrifugum is a rare skin rash that causes small red bumps on the affected region. It occurs due to hypersensitivity reactions to drugs, insects, infections, and malignancies. It is managed by applying topical steroids.
Erythema Annulare Centrifugum: Symptoms and Treatment
If you notice spreading red rings on your skin with scaly edges, you might have EAC. It is a rare skin reaction to infections, medications, or, rarely, cancer.
