{"id":35514,"date":"2021-04-05T12:47:25","date_gmt":"2021-04-05T12:47:25","guid":{"rendered":"https:\/\/nailknowledge.org\/?post_type=glossary&#038;p=35514"},"modified":"2022-06-05T09:45:59","modified_gmt":"2022-06-05T09:45:59","slug":"chai-san","status":"publish","type":"glossary","link":"https:\/\/nailknowledge.org\/vi\/glossary\/callus","title":{"rendered":"chai s\u1ea1n"},"content":{"rendered":"<p>M\u1ed9t v\u1ebft chai l\u00e0 m\u1ed9t v\u00f9ng da \u0111\u00e3 ch\u1ecbu ma s\u00e1t \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3 v\u00e0 \u0111ang t\u1ef1 b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1ch t\u00edch t\u1ee5 c\u00e1c t\u1ebf b\u00e0o da ch\u1ebft kh\u00f4. V\u1ebft chai th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf g\u00f3t ch\u00e2n, &#039;b\u00f3ng&#039; c\u1ee7a b\u00e0n ch\u00e2n, b\u00ean c\u1ea1nh ng\u00f3n ch\u00e2n c\u00e1i v\u00e0 ng\u00f3n ch\u00e2n \u00fat, v\u00e0 \u1edf th\u00e0nh b\u00ean c\u1ee7a m\u1ed9t s\u1ed1 ng\u00f3n tay. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn v\u00e0 nh\u1eb9 nh\u00e0ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t ch\u1ea5t m\u00e0i m\u00f2n ho\u1eb7c m\u1ed9t s\u1ea3n ph\u1ea9m ki\u1ec1m ph\u00e1 v\u1ee1 c\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ebf b\u00e0o da ch\u1ebft.<\/p>","protected":false},"excerpt":{"rendered":"<p>A callus is an area of skin that has been subject to degree friction and is protecting itself by a build-up of dry dead skin cells. A callus is most commonly found on the heels of the foot, the \u2018ball\u2019 of the foot, the side of the big and little toes, and at the side [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":42780,"menu_order":0,"template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-35514","1":"glossary","2":"type-glossary","3":"status-publish","4":"has-post-thumbnail","6":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Callus - NailKnowledge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nailknowledge.org\/vi\/tu-dien-thuat-ngu\/chai-san\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Callus - NailKnowledge\" \/>\n<meta property=\"og:description\" content=\"A callus is an area of skin that has been subject to degree friction and is protecting itself by a build-up of dry dead skin cells. 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