Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
What truly IS a blister?
What are they really? What are they filled with?
2 Answers
Relevance
- queenjeanarleneLv 79 years agoFavorite Answer
A blister is your body's cushion against pressure. It is filled with lymph the liquid part of the blood that the corpuscles float in. They are the beginning of most callouses another natural defense against pressure.
Source(s): Nurse for 44years - Anonymous9 years ago
something like acne, with yellow pus like thing and should not be squeshed to get rid of it, could more spread.
Still have questions? Get your answers by asking now.