「倒刺」为什么一到冬天特别严重？
<div class="wx_rich_media_content" id="jsWxContainer"><p style='text-align: center; line-height: 1.6em;'></p><p style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><br></span></p><p style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><span style='font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px;'>相信大家对「倒刺」都不陌生，几乎每个人都长过，在寒冷、干燥的冬季更为常见。一旦出现倒刺，撕，是钻心的痛；不撕，是挠心的痒。</span></span></p><p style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><br></span></p><section class="mp_vote_iframe_wrp"><mp-common-vote class="js_editor_vote_card js_uneditable custom_select_card mp_vote_iframe" data-pluginname="mpvote" data-supervoteid="466062970" data-logincheckfailed="0" data-expiretime="0" data-votesubject="[{" type":1,"title":"手上长了倒刺，你会怎么做？","options":[{"name":"直接上手撕或用嘴咬","url":"","cnt":0},{"name":"用指甲刀修剪","url":"","cnt":0},{"name":"不管它","url":"","cnt":0},{"name":"其他，评论区聊聊","url":"","cnt":0}],"total_cnt":0}]"="" data-delflag="0" data-fail="0"></mp-common-vote></section><p style='text-align: justify; line-height: 1.6em;'><br></p><p style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><span style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; font-size: var(--articleFontsize); visibility: visible;'>《生命时报》</span>综合多位专家观点<span style='font-size: var(--articleFontsize); -webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; visibility: visible;'>，解读长倒刺的真正原因，并教你正确处理和预防。</span></span></p><p style='text-align: justify; line-height: 1.6em;'><span style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif; visibility: visible; font-size: var(--articleFontsize);'><br></span></p><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;'><section style='display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;'><section style='transform: perspective(0px);transform-style: flat;'><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;transform: rotateX(180deg);margin-bottom: -8px;'><section style='display: inline-block;vertical-align: top;width: 50%;align-self: flex-start;flex: 0 0 auto;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section><section style='display: inline-block;vertical-align: top;width: 50%;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section></section></section><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;'><section style='display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(71, 193, 168);padding: 10px 20px;'><section style='text-align: justify;color: rgb(255, 255, 255);font-size: 20px;'><p><strong>冬天更容易长倒刺的原因</strong></p></section></section></section></section></section></section><section style='text-align: justify; line-height: 1.6em;'><br></section><section style='text-align: justify; line-height: 1.6em;'>倒刺医学名“逆剥”，是手指甲周围皮肤以<span style='background-color: rgb(228, 244, 246);'>倒卷、撕裂、翘起</span>为特征的一种皮损，多呈纵向三角形撕裂，细小三角尖端剥离上翘或倒卷，触碰疼痛。</section><section style='text-align: justify; line-height: 1.6em;'><br></section><section style='text-align: center; line-height: 1.6em;'></section><section style='text-align: justify; line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='text-align: right;justify-content: flex-end;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;'><section style='display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgba(119, 205, 211, 0.08);height: auto;padding-right: 26px;padding-left: 26px;border-style: solid;border-width: 0px 0px 0px 4px;border-color: rgb(71, 193, 168);'><section style='text-align: justify;'><p><br></p><p><span style='font-size: 17px;'>陆军军医大学西南医院皮肤科教授杨希川表示，经常出现倒刺的部位（甲周），其皮肤本身就缺乏皮脂腺，不能分泌足够的油脂保护皮肤，很容易干巴巴的。</span></p><p><br></p><p><span style='font-size: 17px;'>如果碰上寒冷干燥的冬季或其他事件，加剧甲周皮肤干燥程度时，角质层受损就会出现倒刺。</span></p><p><br></p><p><span style='font-size: 17px;'>所以<strong>长倒刺最主要的原因是干燥</strong>，这也就是为什么冬季更容易长倒刺。</span></p><p><span style='font-size: 17px;'><br></span></p></section></section></section></section><section style='text-align: justify; line-height: 1.6em;'><br></section><section style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'>四川大学华西医院皮肤性病科</span><span style='font-size: var(--articleFontsize);'>副主任医师薛斯亮称，很多人认为手指长了倒刺是缺少某种维生素，其实是一种误解。</span><br></section><section style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'></span></section><section style='text-align: justify; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><br></span></section><section style='text-align: center; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'></span></section><section style='text-align: center; line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><br></span></section><section style='line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'>虽然缺乏某些维生素确实会导致皮肤问题，但如果身体其他地方没有异常，只是指甲周围长了倒刺，那么基本和维生素缺乏无关，不建议盲目大量补充维生素。</span></section><section style='text-align: center; line-height: 1.6em;'><br></section><section style='line-height: 1.6em;'>一些生活习惯也会加剧指甲周围的干燥程度，让倒刺越来越多：</section><section style='line-height: 1.6em;'><br></section><ul class="list-paddingleft-1"><li><section style='line-height: 1.6em;'><strong>经常接触刺激性物品。</strong><span style='font-size: var(--articleFontsize);'>洗碗、洗衣服时用的肥皂、洗涤剂等碱性物质，会破坏皮脂膜，带走手指上的油脂。</span></section></li></ul><section style='line-height: 1.6em;'><br></section><ul class="list-paddingleft-1"><li><section style='line-height: 1.6em;'><strong>喜欢咬指甲、啃手指头。</strong><span style='font-size: var(--articleFontsize);'>皮肤长时间受到刺激或损伤，也会出现长倒刺的情况。</span></section></li></ul><section style='line-height: 1.6em;'><br></section><ul class="list-paddingleft-1"><li><section style='line-height: 1.6em;'><strong><span style='font-size: var(--articleFontsize);'>手部经常受到摩擦。</span></strong><span style='font-size: var(--articleFontsize);'>经常打球、搬东西，手部皮肤不停受到摩擦，会导致起皮长倒刺的情况。</span></section></li></ul><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;'><section style='display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;'><section style='transform: perspective(0px);transform-style: flat;'><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;transform: rotateX(180deg);margin-bottom: -8px;'><section style='display: inline-block;vertical-align: top;width: 50%;align-self: flex-start;flex: 0 0 auto;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section><section style='display: inline-block;vertical-align: top;width: 50%;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section></section></section><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;'><section style='display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(71, 193, 168);padding: 10px 20px;'><section style='text-align: justify;color: rgb(255, 255, 255);font-size: 20px;'><p><strong>倒刺最怕的就是“撕”</strong></p></section></section></section></section></section></section><section style='line-height: 1.6em;'><br></section><section style='line-height: 1.6em;'>长倒刺一碰就疼，还影响美观，一些人身旁没有指甲刀时，会选择直接撕掉或拔掉。</section><section style='line-height: 1.6em;'><br></section><section style='text-align: center; line-height: 1.6em;'><span class="wxart_image" wx-style='display:inline-block;width: 333px;height: 187px;'></span></section><section style='line-height: 1.6em;'><span style='font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;'><br></span></section><section style='line-height: 1.6em;'><span style='font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;'>手指末梢神经丰富，如果贸然撕掉倒刺</span>，不仅会产生刺痛感，操作不当还可能造成急性甲沟炎，导致流脓流血，严重的甚至出现败血症。</section><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px;color: rgb(62, 62, 62);'><section style='text-align: center; padding-left: 0.5em; padding-right: 0.5em; line-height: 1.6em;'><section style='width: 100%;box-shadow: rgb(102, 102, 102) 0.2em 0.2em 0.5em;display: inline-block;line-height: 0;border-color: white;height: auto !important;'><span class="wxart_image" wx-style='display:inline-block;vertical-align: middle;width: 100%;'></span></section></section></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='display: flex; flex-flow: row; margin-top: 10px; margin-bottom: 10px; justify-content: flex-start;'><section style='display: inline-block;vertical-align: bottom;width: auto;flex: 0 0 0%;height: auto;align-self: flex-end;margin-right: 4px;'><section style='transform: perspective(0px);transform-style: flat;'><section style='text-align: center;transform: rotateX(180deg);'><section style='display: inline-block;width: 3px;height: 10px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='display: inline-block;vertical-align: bottom;width: auto;flex: 0 0 0%;height: auto;align-self: flex-end;'><section style='transform: perspective(0px);transform-style: flat;'><section style='text-align: center;transform: rotateX(180deg);'><section style='display: inline-block;width: 3px;height: 16px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);'><svg viewBox="0 0 1 1" style='float:left;line-height:0;width:0;vertical-align:top;'></svg></section></section></section></section><section style='display: inline-block;vertical-align: bottom;width: auto;border-bottom: 1px solid rgb(71, 193, 168);border-bottom-right-radius: 0px;flex: 0 0 auto;align-self: flex-end;min-width: 10%;height: auto;padding: 4px 4px 4px 11px;'><section style='font-size: 17px;text-align: justify;'><p><span style='color: rgb(71, 193, 168); font-size: 18px;'><strong>出现倒刺时这样处理</strong></span></p></section></section></section></section><ul class="list-paddingleft-1" style='list-style-type: square;'><li><section style='line-height: 1.6em;'><strong>泡：</strong>用40℃左右的温水泡手5分钟，使指甲及周围的皮肤变得柔软；</section></li></ul><section style='line-height: 1.6em;'><br></section><ul class="list-paddingleft-1" style='list-style-type: square;'><li><section style='line-height: 1.6em;'><strong>剪：</strong>用锋利且清洁的指甲刀，从倒刺根部整齐地剪掉，一次性“斩草除根”；</section></li></ul><section style='line-height: 1.6em;'><br></section><ul class="list-paddingleft-1" style='list-style-type: square;'><li><section style='line-height: 1.6em;'><strong>涂：</strong>剪完倒刺后，抹点护手霜，或用含维生素E的营养油按摩指甲四周及指关节。</section></li></ul><section style='line-height: 1.6em;'><br></section><section style='line-height: 1.6em;'>如果倒刺周围出现明显红肿，可以涂点碘伏预防感染。如果周围皮肤发红或出现了化脓，最好涂上消炎药膏，如红霉素或百多邦等，或及时到医院就诊。</section><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;'><section style='display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;'><section style='transform: perspective(0px);transform-style: flat;'><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;transform: rotateX(180deg);margin-bottom: -8px;'><section style='display: inline-block;vertical-align: top;width: 50%;align-self: flex-start;flex: 0 0 auto;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section><section style='display: inline-block;vertical-align: top;width: 50%;'><section style='text-align: center;'><section style='display: inline-block;width: 10px;height: 14px;vertical-align: top;overflow: hidden;background-color: rgb(91, 91, 91);border-style: solid;border-width: 2px;border-color: rgb(255, 255, 255);'><section style='text-align: justify;'><p><br></p></section></section></section></section></section></section><section style='text-align: left;justify-content: flex-start;display: flex;flex-flow: row;'><section style='display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(71, 193, 168);padding: 10px 20px;'><section style='text-align: justify;color: rgb(255, 255, 255);font-size: 20px;'><p><strong>预防倒刺主要靠保湿</strong></p></section></section></section></section></section></section><section style='line-height: 1.6em;'><br></section><section style='line-height: 1.6em;'>对付倒刺，除了不要撕扯，平时的预防也很重要。</section><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='justify-content: flex-start; display: flex; flex-flow: row; margin-top: 10px; margin-bottom: 10px;'><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;flex: 0 0 auto;border-right: 0px solid rgb(250, 213, 132);border-top-right-radius: 0px;min-width: 5%;height: auto;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;'><section style='display: inline-block;width: auto;vertical-align: middle;align-self: center;flex: 0 0 auto;min-width: 5%;height: auto;border-style: solid;border-width: 4px;border-radius: 137px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(250, 213, 132);overflow: hidden;padding: 4px;'><section style='font-size: 19px;margin-right: 0%;margin-left: 0%;'><section style='display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(71, 193, 168);background-color: rgb(71, 193, 168);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 16px;color: rgb(255, 255, 255);'><p><strong>1</strong></p></section></section></section></section></section><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;min-width: 5%;flex: 0 0 auto;height: auto;'><section style='font-size: 18px;text-align: justify;color: rgb(71, 193, 168);'><p><strong>勤涂护手霜</strong></p></section></section></section></section><section style='line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'>保湿，是最简单也是最重要的预防方法。建议每次洗完手都使用护手霜，让角质层保持湿润状态。并且注意涂抹均匀，尤其是指甲周围要多抹，保证足够湿润。<br></span></section><section style='line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'><br></span></section><section style='text-align: center; line-height: 1.6em;'><span class="wxart_image" wx-style='display:inline-block;width: 380px;height: 253px;'></span></section><section style='line-height: 1.6em;'><br></section><section style='line-height: 1.6em;'>也可以尝试自制手膜：厚涂一层护手霜后戴上薄膜手套，类似于封包促渗的效果，一次15~30分钟，一周1~2次就好。</section><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='justify-content: flex-start; display: flex; flex-flow: row; margin-top: 10px; margin-bottom: 10px;'><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;flex: 0 0 auto;border-right: 0px solid rgb(250, 213, 132);border-top-right-radius: 0px;min-width: 5%;height: auto;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;'><section style='display: inline-block;width: auto;vertical-align: middle;align-self: center;flex: 0 0 auto;min-width: 5%;height: auto;border-style: solid;border-width: 4px;border-radius: 137px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(250, 213, 132);overflow: hidden;padding: 4px;'><section style='font-size: 19px;margin-right: 0%;margin-left: 0%;'><section style='display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(71, 193, 168);background-color: rgb(71, 193, 168);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 16px;color: rgb(255, 255, 255);'><p><strong>2</strong></p></section></section></section></section></section><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;min-width: 5%;flex: 0 0 auto;height: auto;'><section style='font-size: 18px;text-align: justify;color: rgb(71, 193, 168);'><p><strong>减少外部刺激</strong></p></section></section></section></section><section style='line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'>尽可能减少直接接触强碱性洗洁精、洗衣粉等洗涤剂的频率，做家务时可以戴上橡胶手套；改掉不自觉咬指甲的习惯，减少对甲周皮肤的反复物理刺激。<br></span></section><section style='line-height: 1.6em;'><br></section><section style='font-size: 16px; color: rgb(62, 62, 62); line-height: 1.6em;'><section style='justify-content: flex-start; display: flex; flex-flow: row; margin-top: 10px; margin-bottom: 10px;'><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;flex: 0 0 auto;border-right: 0px solid rgb(250, 213, 132);border-top-right-radius: 0px;min-width: 5%;height: auto;'><section style='text-align: center;justify-content: center;display: flex;flex-flow: row;'><section style='display: inline-block;width: auto;vertical-align: middle;align-self: center;flex: 0 0 auto;min-width: 5%;height: auto;border-style: solid;border-width: 4px;border-radius: 137px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(250, 213, 132);overflow: hidden;padding: 4px;'><section style='font-size: 19px;margin-right: 0%;margin-left: 0%;'><section style='display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(71, 193, 168);background-color: rgb(71, 193, 168);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 16px;color: rgb(255, 255, 255);'><p><strong>3</strong></p></section></section></section></section></section><section style='display: inline-block;vertical-align: middle;width: auto;align-self: center;min-width: 5%;flex: 0 0 auto;height: auto;'><section style='font-size: 18px;text-align: justify;color: rgb(71, 193, 168);'><p><strong>尽量少去死皮</strong></p></section></section></section></section><section style='line-height: 1.6em;'><span style='font-size: var(--articleFontsize);'>天津医科大学总医院皮肤性病科主任王惠平表示，指甲根部没必要去死皮，所谓死皮其实是甲小皮，它是皮肤的正常解剖结构。去死皮不仅会使甲母质受损，还可能让甲周皮肤受到伤害，从而引起倒刺。▲</span></section><section style='line-height: 1.6em;'><section style='display: none;'><br></section></section><section style='line-height: 1.6em;'><section style='display: none;'><br></section></section><section style='line-height: 1.6em;'><section style='display: none;line-height: 1.6em;'><br></section></section><section style='line-height: 1.6em;'><section style='display: none;'><br></section></section><section style='line-height: 1.6em;'><section style='display: none;'><br></section></section><p style='display: none;'><mp-style-type data-value="3"></mp-style-type></p></div> 喷上蛇油，戴上薄膜手套。封油。
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