Itchy skin is becoming more and more common after the application of ringworm medication and there are several cases: 1. Medicated dermatitis: It is mainly due to allergic reaction to the antifungal component, or matrix component, after the application of ringworm medication, resulting in local swelling, erythema, papules, and maculopapular rash, which requires anti-allergic treatment. The skin is also very sensitive to allergic reactions, and it can be treated by applying zinc oxide ointment or black bean distillate. This can be done by stopping the use of this cream and applying topical skin lotion.