为什么说肿瘤患者一定要防晒?防晒霜到底能不能用?
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/6ccacb122f71435cae49a87eddb18550~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=mc6Hoj42eY8vXMHRVxZ%2BnbjILWw%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">夏天有两个“烦人精”</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">“<strong style="color: blue;">纠缠不休</strong>”的蚊子和“<strong style="color: blue;">躲不掉</strong>”的紫外线</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">(不许反驳)</span></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/ea19b0fd392541e99cda480dec2bf2d8~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=%2BlWg9KPYllWSnz%2BMNitBIJj9z6Y%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">俗话说:“</span><strong style="color: blue;"><span style="color: green;">明枪可躲,暗箭难防</span></strong><span style="color: green;">”。蚊子好歹还能看得见吧?紫外线可就不一样了,它会“隐身”。</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">很多人觉得,紫外线不就是让我变黑点儿吗?一个冬天又白回来了,不怕!但是,你根本不了解紫外线真正的“野心”啊!</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">一、你真的了解紫外线吗?</span></strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">世界上的光分为两种,一种是<strong style="color: blue;">可见光</strong>,一种是<strong style="color: blue;">不可见光</strong>。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">肉眼可以看见的光(<span style="color: green;">波长400nm~760nm</span>),看上去是黄色的,实际上它<span style="color: green;">有“红、橙、黄、绿、青、蓝、紫”7种颜色。</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">这么漂亮的光,性格也相对温和一些,对我们人类还是很友好的。</span></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/ee0217e7e815451d8a4322d3698a4b25~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=6FLmeXhVi%2FgfEn7xq60bpNg71aI%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">而在红光和紫光范围以外的光,我们看不到,也称为<strong style="color: blue;">红外线</strong>(波长大于760nm)和<strong style="color: blue;">紫外线</strong>(波长290~400mn)。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">同样是看不见的光,为啥我们只怕紫外线?</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">因为波长不一样。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">波长是什么,太复杂了,这里不去展开解释,我们只需记住:</span><strong style="color: blue;"><span style="color: green;">波长越短,穿透力越强</span></strong><span style="color: green;">(顾名思义,对皮肤伤害越大)</span><strong style="color: blue;"><span style="color: green;">。</span></strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">先上图↓↓↓</strong></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/e505552185d5456a94d0138d0aa251a8~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=Xh6fzr%2BHOqOYM2YtzL9u%2F3LktUQ%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">看到紫外线下面的UVC、UVB、UVA了吗?它们是紫外线培养的三个<strong style="color: blue;">得力干将</strong>。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">UVC波长最短,杀伤力(穿透力)最强,短时间就能灼伤皮肤。但也不必害怕,臭氧层已经帮我们吸收掉了UVC。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/fc27307c9a124d81982320e621c74d4b~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=ct%2FEKBlNrUDPNuCEqhuKBTqVVLA%3D" style="width: 100%; margin-bottom: 20px;">
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">这个回合,虚惊一场</p>
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<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">真正需要防的,<strong style="color: blue;">是UVA和UVB</strong>。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">它们俩常常一起行动,UVB先在皮肤表层使劲蹂躏,渐渐的,我们开始脸<strong style="color: blue;">红、脱皮、发炎......</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">然后它又跟着UVA潜入皮肤基底层,皮肤一看,都捅到我的老窝了,赶紧派出<strong style="color: blue;">黑色素</strong>来抵抗紫外线,一大群黑色素的到来,也让咱们的皮肤看上去黑了一圈<span style="color: green;">(是不是突然觉得,晒黑的过程,还挺让人感动的?)</span>。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/7e7534acda2042f69d01ebb32af7d58d~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=eyusngMQQnk0g27zmvuPDyCATyc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">如果这时候咱们还不采取防晒措施,UVA会继续深入皮肤真皮层,躲在这里的<strong style="color: blue;">胶原蛋白</strong>和<strong style="color: blue;">弹性纤维</strong>也会被破坏。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">最后,我们的脸蛋开始<strong style="color: blue;">干燥、</strong>失去弹性,<strong style="color: blue;">皱纹</strong>也悄悄爬了上来。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/49708dc68f0b4bec9e0ac1f16d0cf3aa~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=G4AWYaXh%2BrybX1Sy5B1klVS3zYc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">二、患友们更需要做好防晒!</span></strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">你们看,紫外线是不是真的很可恶?而且,对患友们来说,紫外线通常会更容易伤害到我们。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">比如做过放疗的患友,87%会出现不同程度的皮肤损伤。大致分为两种情况:</span></p><span style="color: green;">放疗结束3个月以内出现的急性皮肤损伤,包括红斑、干性/湿性脱皮;</span><span style="color: green;">部分皮肤损伤可以长达3个月以上<span style="color: green;">(晚期放射性皮肤损伤)</span>,包括皮肤变薄、毛细血管扩张、萎缩、纤维化。</span>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">这时候如果不注意防晒,对原本就受损的皮肤无疑是雪上加霜,甚至可能导致局部产生癌变。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">另外,美国一项“针对转移性结直肠癌患者接受<strong style="color: blue;">帕尼单抗</strong>治疗的皮疹管理”的全国调查研究显示,<strong style="color: blue;">日光照射会加剧抗EGFR疗法引起的皮疹</strong>。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/4dcfdc3dadd84975a25326394841eefd~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=Xe%2B5%2FN9z0AEZKSfYGAxB1s%2FHXZY%3D" style="width: 100%; margin-bottom: 20px;">
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">在250名内科肿瘤学家的病人中 80%左右的患者都会听医生的话,使用防晒品</p>
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<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">同时研究还总结到,先发制人的推荐患者进行皮肤管理干预,比如使用保湿剂、防晒霜、紫外线防护服等,对降低治疗过程中的皮肤毒性程度很有帮助¹。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">因此,在靶向治疗期间,患友们要尽量避免日光直晒,可以使用SPF>18的防晒霜,出门最好撑太阳伞,穿长袖衣裤等。<span style="color: green;">(挑选指南在后面)</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">同理,<strong style="color: blue;">在服用其他可能有皮肤毒性的药物时,防晒也是很有必要的哦~</strong></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/e423da754fcd493bb82624bc4aa7da0a~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=%2FF1h8TTCzJhacDHMZu9usYmubRQ%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">但是,不少患友会担心,<strong style="color: blue;"><span style="color: green;">防晒霜成分太多,会不会促进肿瘤复发转移?</span></strong><span style="color: green;">先不要自己吓自己,这一点其实还没有权威的研究证明哦~</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">虽然FDA(美国食品和药物管理局)认为全身吸收>0.5ng/ml的防晒霜,将提高致癌风险。但我们平时用的量,是远远达不到这个水平的。</span><span style="color: green;">(离开剂量谈毒性简直是耍流氓的行为)</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">如果实在是不放心,患友们可以选择</span><strong style="color: blue;"><span style="color: green;">物理防晒霜或者防晒物品</span></strong><span style="color: green;">来防晒。具体该怎么挑选,继续往下看。</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">三、如何才能“有效”防晒?</span></strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">防晒人人都在做,有效的却没有几个。</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">明明涂了防晒霜,怎么还是晒伤了啊?因为方法不对!(呐喊~)海心给大家总结了防晒三步曲,拿走不谢!</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">第一步:看天色出门</strong></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/872bcd97ec4243bcadcfae888093d072~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=8x2XRkSRH8JVi4ccGA2kmzw1XXQ%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">这里的看天色,不是让你看有太阳与否,而是看看当前的紫外线指数。不要以为阴天就没有紫外线,这是它惯用的“障眼法”。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">怎么看紫外线指数,非常简单。打开手机,下载一个天气预报的软件,里面通常会显示当下的紫外线指数。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/12e135c71c0f41aca378feb521bc5a2e~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=loBUY8OORtN%2F6WNf%2FOOHc9xztMs%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">然后我们对照《联合国环境组织》对紫外线的强度划分表,根据世界卫生组织的建议,紫外线达到<strong style="color: blue;">3及以上</strong>时,建议采取防晒措施哦。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/cfb7428bedcf44b0af3d590e6aeff195~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=FhmpdpvJ%2BIovpRPjmhCFImcjuWc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">第二步:选择一款合适的防晒霜</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">这一步对于患友来说,至关重要。市面上的防晒霜通常分为<strong style="color: blue;">物理、化学、混合型</strong>防晒霜。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">化学防晒霜,顾名思义,会发生一些化学反应。防晒霜分子由皮肤吸收,然后代谢出来。对皮肤可能会有一些刺激性,引起过敏现象。皮肤比较脆弱的患者,要谨慎使用。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/ed6155c486d644d8b76046e96c578a99~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=D8vFis5%2B2uEwnFrhiLT4dLJy8GA%3D" style="width: 100%; margin-bottom: 20px;">
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">图片来源于知乎作者:柴知道(如侵删)</p>
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<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">物理防晒霜就比较简单粗暴,直接将紫外线阻挡在外,质地一般会油腻厚重一点,但是安全无毒,不会被皮肤吸收。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">混合型就是物理、化学防晒霜的结合。大家可以根据下面这个成分表去判断一款防晒剂的属性。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">物理型还是化学型,建议根据自己的皮肤状态来挑选,如果患友们皮肤比较敏感,建议使用物理防晒霜。</span></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/5c6041a25e6c4d7ebf44bc64b2f8ccc4~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=cnLLmgWMO%2FZKBIsciHJg8C4fw10%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">(点击图片放大查看)</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">选好了防晒霜类型后,接下来了解一下<strong style="color: blue;">SPF和PA</strong>。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">SPF值是很多人在购买防晒霜时首要关注的,而且认为<strong style="color: blue;">SPF指数越高,防晒黑的指数就越高</strong>。海心在这里“澄清”一下。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">SPF主要是防UVB的(中间的原理省略500字),简单来说就是防晒红</strong>。那SPF后面的15、30、50又是啥意思呢?</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">举个例子,假设什么都不涂,在烈日下1分钟会晒红,那么涂抹了SPF30的防晒霜,需要30分钟才会晒红,以此类推。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/14d324cb446e41a1a1c024c0e1d223cf~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=4TNNLH3Re2c8lrB2Z1qLq5fMtUc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">PA主要是防UVA的(原理就不讲了哦),这才是女孩子们关心的防晒黑指数,后面通常会以“+”号来体现防晒值。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">通常是有三个等级,<strong style="color: blue;">PA+、PA++、PA+++</strong>,<strong style="color: blue;">+号越多,防晒黑能力越强</strong>。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">虽然两个指数都是越高越强,但并不代表我们闭着眼睛买更高指数的防晒霜就行。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">指数越高,对我们的皮肤的压力也越大,尤其是一些化学防晒剂,过敏反应发生率可能也更大。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">这里有一份防晒指数挑选建议,大家可以参考一下:</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/37ca1eeabf214ff5aee8422989bc80e7~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=bPDXvs8i2iiWCwJ4WhLqvPPvzFw%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">第三步:硬防晒也不能忽略</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">软防晒做好了(防晒霜),再配合硬防晒(防晒物品),才能把紫外线的路堵得死死的。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">常用的硬防晒有<strong style="color: blue;">太阳伞、防晒衣、防晒帽</strong>等。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/a8473850049645ee8dc890a5cfcabe4b~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=ClXQf%2FlfL5W02Yd%2FAb9NddJljCw%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">图片来源于知乎作者:柴知道(如侵删)</span></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">你是怎么挑选太阳伞的?是不是只看颜值和价格?其实,买太阳伞,我们需要关注<strong style="color: blue;">4个点。</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">1、UPF(紫外线防护指数)和UVA透过率</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">国家《纺织品防紫外线性能评定》规定UPF≥30,并且<strong style="color: blue;">UVA透过率<5%</strong>才是合格的防晒产品。建议选择<strong style="color: blue;">UPF40以上</strong>的太阳伞,防晒效果更好。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">2、材质</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">这里主要指伞面的材质,推荐有黑胶涂层的布面,遮光率更好。</span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/f5da1404c24d4f409954d08de6535ef2~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=u%2FH%2F4bjZy4bGcFbxweKyaEiR81U%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">3、颜色</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">深色>浅色>透明</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;">4、伞骨</strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">伞骨就是支撑伞的那一根根的架子,伞骨数量越多,抗风能力越强;一般太阳伞都是<strong style="color: blue;">6-8根</strong>左右比较好。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">最后看看伞骨的折数,也就是收缩的时候可以折叠的次数,一般太阳伞都是3折左右,有一些比较小巧的太阳伞可以做到5折。但是从质量上来讲,<strong style="color: blue;">伞骨越多、折数越少的伞质量会更好。</strong></span></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/381bb3adf7af433b8c4d8df879749f77~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=R0vYhs%2Butn%2FdXasjxbCo%2FLKDCVc%3D" style="width: 100%; margin-bottom: 20px;"></div>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">同理,挑选防晒衣也要看UPF和UVA透过率,具体指数参考太阳伞即可。</span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;">好了,以上便是海心为大家整理的夏日防晒攻略,<strong style="color: blue;">觉得有用的话,就分享给更多的患友们吧~ </strong></span></p>
<p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><a style="color: red;">#健康真知计划#</a></p>
<div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/37e763dd30464186be8c1780daa6b4e3~noop.image?_iz=58558&from=article.pc_detail&x-expires=1664499744&x-signature=nIEaC4W1Yx9jNC1RZsJmKu873bE%3D" style="width: 100%; margin-bottom: 20px;"></div>
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