Nqus blister tshuab yas ntim blister

Lub tshuab ua cov yas yas, lub hauv paus ntsiab lus tseem ceeb yog tias tom qab cua sov thiab softening ib lub tiaj yas tawv daim ntawv, nws yog nqus adsorbed rau saum npoo ntawm cov pwm, thiab ces tsim tom qab txias. Nws yog dav siv hauv ntim yas, teeb pom kev zoo, tshaj tawm, kho kom zoo nkauj thiab lwm yam lag luam.