Erythema annulare can be cured, but it must be treated with the right cause and the right symptoms. If it is just a simple erythema annulare, it can be treated with some anti-fungal drugs. However, in some cases, erythema annulare may be due to tumour disease, in which case the primary lesion must be removed before the erythema can be effectively controlled. If the skin is itchy at a later stage, topical stove glycolic lotion can be used.