06/19/2026
How Can You Test for a Sunscreen Allergy?
Testing for a sunscreen allergy typically involves a patch test, which is performed by a dermatologist or allergist. In this test, small amounts of different sunscreen chemicals are applied to patches, which are then placed on the skin, usually on the back, and left in place for a period of time, typically 48 hours. This method can help identify which specific ingredient in the sunscreen causes an allergic reaction.
If a reaction occurs, it usually appears as redness, itching, or blistering under the patch that contained the allergen. Once an allergy is identified, the healthcare provider will recommend sunscreens that do not contain the offending ingredient. Patients are advised to always test new sunscreens on a small area of their skin before full application, especially if they have a history of skin sensitivities.
The Allergy & Asthma Center in Atlanta, GA. Call (404) 666-0993 for an appointment. Visit our website for more information - https://www.allergyinatlanta.com/locations-atlanta-ga