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5. Causes of Sun Allergy

Certain changes that occur on sun-exposed skin trigger sun allergies. More specifically, the reactions develop when the immune system identifies sun-altered skin as foreign cells. Unfortunately, it is not clear why some individuals have these reactions while others do not. There is evidence that certain types of sun allergy may be genetic. Medications may also predispose a person to sun-induced skin damage.

causes of sun allergy

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