Hello, Most cases of pityriasis lichenoides (PL) tend to resolve on their own over time. However, treatment may be used to decrease the duration of the condition, especially if the rash is a nuisance. Initial treatment for PL usually consists of topical or systemic corticosteroids or oral antibiotics. However, these treatments may cause multiple side effects and are not always effective. Natural sunlight and/or phototherapy treatment may be helpful. A combination of tablets known as Psoralens with UVA (PUVA treatment) may also be helpful, but carries a higher risk of side effects. Severe forms of the disease may be managed by medications that suppress the immune response (immunosuppressants). You clinician will guide you accordingly Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr AJEET SINGH, General & Family Physician