Best way to protect lips from the sun to avoid cold sores?
Since UV is my trigger I want to protect my lips properly outdoors. Is a normal SPF lip balm enough, and how often should you reapply to actually prevent a sun triggered cold sore?
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1 reply
Alex (Labisan)54m ago
Thank you for sharing. For most people the biggest lever is daily sun protection on the lips, even on cloudy days.
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