| Re: sun blisters
You don't.
You can't stop a natural process that is the result of a sunburn.
Keep the area clean and use a little moisturizer if necessary and stay out of the sun for now.
Next time, use sunscreen.
If you notice more pustules, see a doc. Sunburn doesn't generally cause pus-filled blisters. Clear liquid filled blisters would be more consistent with a VERY bad sunburn. It is possible you just have a few pimples or whiteheads that happened to appear at the same time as the sunburn?
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