When are topical corticosteroids recommended for erythema multiforme?

Erythema multiforme can produce raised target-like lesions, often on the hands, arms, legs or face. Mild skin-only disease may be managed with measures that ease itch and inflammation. A topical corticosteroid treats inflammation at the application site; it does not identify or remove a trigger such as an infection or medicine, and it is not enough for every presentation. A clinician also checks whether the mouth, eyes or genitals are involved.

Use the prescribed cream only on the intended skin and follow the stated schedule. Keep the skin clean, avoid picking or rubbing lesions, and use gentle moisturising if advised. Tell your clinician about recent infections, cold sores, medicines and previous episodes, because this information can guide the wider plan. Take photographs when the rash changes quickly, if doing so will help document its progression.

Seek urgent care for painful mouth sores, difficulty swallowing, eye pain or light sensitivity, genital sores, extensive blistering, skin peeling, breathing difficulty, fever or rapid spread. These findings can signal a more serious mucosal or whole-body reaction and should not be managed with cream alone. Arrange review if lesions persist, recur often or leave marked skin changes.

Ask whether the pattern fits erythema multiforme, whether an infection or medicine may have triggered it, and which areas can receive the cream. Confirm what symptoms require emergency care and how to protect the eyes and mouth if they become involved.