How do you treat a milk blister?

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How do you treat a milk blister? - KellyMom.com

What is a milk blister?

A milk blister, or blocked nipple pore, is also called a bleb or nipple blister, or simply “milk under the skin.” It occurs when a tiny bit of skin overgrows a milk duct opening and milk backs up behind it. A milk blister usually shows up as a painful white, clear…