photocontact dermatitis

https://doi.org/10.1351/goldbook.13569
Type of contact dermatitis arising when substances are transformed into either irritants or allergens upon exposure to light.
Note: Aftershave lotions, sunscreens, and certain topical sulfa drugs may be changed into allergens, while coal tar and certain oils used in manufacturing may become irritants after exposure to sunlight.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1229 [Terms] [Paper]