Polymorphous light eruption

Photoprotection (avoidance of ultraviolet radiation [UVR] exposure) if possible.

Use of UVR-protective clothing.

Use of sunscreens containing a high UV-A/UV-B filter (SPF 25 and higher) and antioxidants.

If photoprotection is not possible, adaptation by slowly increasing UVR to induce natural hardening is advised.

Recommend UVR phototherapy at the start of the year or before going on sunny holidays, to achieve hardening.

Use of mild topical steroids when first symptoms of PLE apparent, and photoprotection.

Patient should consult a doctor when skin changes last >1 week, to confirm the diagnosis.

Patient should consult a doctor when mild topical steroids do not help to alleviate symptoms.

Offer patient information leaflet.​ British Association of Dermatologists: polymorphic light eruption Opens in new window

Refer patient to online resources, such as the British Skin Foundation, for more information on PLE. British Skin Foundation: polymorphic light eruption (PLE) Opens in new window