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well fuck your shit
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A blister is a small pocket of fluid within the upper layers of the skin. Blisters can be filled with blood (known as blood blisters) or with pus (if they become infected). However, most blisters are filled with a clear fluid called serum. Serum is the part of the blood that remains after red blood cells and clotting agents have been removed.
Pop it, cut away the dead skin, clean it, treat it with antiseptic, and bandage it.
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