How Do You Stop a Sunscreen Allergy?
Stopping a sunscreen allergy involves identifying the trigger and minimizing contact. This might mean switching to a different sunscreen or taking medication to reduce symptoms.
A sunscreen allergy can stem from several sources. It isn't always a true allergy (as in an immune response to a specific sunscreen ingredient like PABA or oxybenzone), but could be a reaction to other ingredients, or photoallergy—a reaction triggered by the interaction of sunlight and specific ingredients in the sunscreen. Symptoms vary but can include redness, itching, hives, and swelling. A mild reaction may clear up after washing the sunscreen off with cool water. https://www.medicalnewstoday.com/articles/sunscreen-allergy
- Contact allergy: A direct reaction to a sunscreen ingredient.
- Photoallergic contact dermatitis: A reaction occurring after UV light exposure to sunscreen. https://www.everydayhealth.com/allergies/are-you-allergic-to-sunscreen.aspx
- Polymorphic light eruption (PLE): A non-allergic sun sensitivity resulting in a rash. https://www.nhs.uk/conditions/polymorphic-light-eruption/
Treatment and Prevention
For mild reactions, washing the area with cool water may suffice. For more severe reactions, treatment focuses on symptom relief.
- Topical treatments: Anti-itch lotions or topical steroids can ease discomfort. [What is the treatment for a sunscreen allergy? Treatment for sunscreen allergies typically involves applying anti-itch lotion or topical steroids to the affected area. If symptoms continue it is important to seek medical attention as soon as possible.]
- Oral medications: A doctor may prescribe antihistamines or other medications if symptoms persist.
- Sunscreen changes: Switch to a sunscreen with different active ingredients (e.g., mineral sunscreens containing zinc oxide or titanium dioxide, which are often better tolerated), fewer ingredients, or a different formulation (e.g., lotion instead of spray). https://www.cancer.org.au//cancer-information/causes-and-prevention/sun-safety/about-sunscreen/sunscreen-reactions Always choose a broad-spectrum sunscreen with an SPF of at least 30. https://www.mayoclinic.org/diseases-conditions/sun-allergy/symptoms-causes/syc-20378077
- Patch testing: A dermatologist can perform a patch test to identify specific allergen(s).
If symptoms are severe or persistent, consult a dermatologist or allergist. They can help determine the cause of the reaction and recommend appropriate treatment options, such as desensitization or UV therapy for PLE. https://www.nhs.uk/conditions/polymorphic-light-eruption/