手指为什么会长倒刺？-凯发k8官网

手指为什么会长倒刺？

文章来源：未知文章作者：enread 发布时间：2021-10-09 12:21 字体： [ ]　

(单词翻译:双击或拖选)

许多人都有指甲周围长倒刺的经历，这些倒刺不仅影响美观，还很容易引起疼痛。为了省事，很多人习惯顺手撕掉，这种错误方式会让你感觉特别痛，甚至还会出血。

当手指出现倒刺时，长辈总会说是平时蔬菜吃得少，缺维生素了。事实果真如此吗？人为什么会长倒刺呢？

为什么会长倒刺

despite what its name suggests, a hangnail isn't part of a ripped nail still ¹ attached to the base. it's a ² of skin that hangs off your finger on either side of your nail. though it often seems like they pop up out of nowhere, they happen when the skin around your nails gets weak and ³ to the point of cracking.

“倒刺”并不像它字面所指是一根倒长的刺，而是指挂在指甲两侧的一小块手指皮肤。倒刺看似是无缘无故冒出来的，但其实当指甲周围的皮肤变得脆弱、易破裂时，才会长倒刺。

"they can result from a variety of things, like biting your nails, a bad manicure, dry skin, using harsh soap and ⁴, cold temperatures, and 'waterlogged' hands,'" ⁵ dr. james collyer told gq.

皮肤科医生詹姆斯·科勒博士告诉《gq》杂志：“倒刺可能是多种原因造成的，比如咬指甲、修甲不当、皮肤干燥、使用粗糙的肥皂和洗涤剂、低温和手部长期浸水。”

spending a day in the pool or scrubbing your bathroom with a chemical solution can definitely make you more ⁶. and unless you live in a place that stays balmy year-round, you probably have more trouble with hangnails during the winter.

在泳池里呆一天或用化学溶液擦洗浴室肯定会让你更容易长倒刺。除非你住在一个四季如春的地方，否则到了冬天，倒刺问题可能会更严重。

为什么长倒刺这么痛？

the reason hangnails cause a surprising amount of pain for such a small wound is because of all the nerve endings and blood ⁷ in your fingertips. the more ⁸ your hangnail gets, the more it pushes on those nerves.

倒刺是很小的伤口，但是造成的疼痛感却是惊人的。这是因为指尖上有所有的神经末梢和血管。倒刺发炎越严重，对神经的刺激就越大。

如何预防倒刺

you can't exactly avoid winter or washing your hands—but you can routinely use ⁹ to keep them moisturized. if you're cleaning with chemicals or doing lots of dishes, don a pair of rubber gloves first. and when you're clipping your nails, try not to cut the ¹⁰. some people trim cuticles ¹¹ because it makes nails look especially neat and well-manicured, but it can also weaken your nail beds against bacteria.

你不可能不过冬天、不洗手，但你可以经常使用乳液保持手部滋润。如果你会用化学品做清洁或经常洗盘子，要戴一副橡胶手套。剪指甲的时候，尽量不要剪到角质层。有些人故意修剪指甲周围的表皮，这样会使指甲看起来特别整洁，修剪整齐，但这也会削弱甲床抵抗细菌的能力。

点击

收听单词发音

1
薄地；细地；空洞无物地；无关紧要地
参考例句：
his works tenuously survive in the minds of a few scholars. 他的作品仅在几个学者脑中留下了些细微的印象。

2
n.裂片，细片，梳毛；v.纵切，切成长片，剖开
参考例句：
there was only one sliver of light in the darkness.黑暗中只有一点零星的光亮。 then,one night,monica saw a thin sliver of the moon reappear.之后的一天晚上，莫尼卡看到了一个月牙。

3
adj.易碎的；脆弱的；冷淡的；(声音)尖利的
参考例句：
the pond was covered in a brittle layer of ice.池塘覆盖了一层易碎的冰。 she gave a brittle laugh.她冷淡地笑了笑。

4
n.洗涤剂( detergent的名词复数 )
参考例句：
such detergents do not yellow the wool as alkali tends to do. 这种洗涤剂不会象碱那样使羊毛发黄。来自辞典例句 development of detergents has required optimization of the surfactants structure. 发展洗涤剂时，要求使用最恰当的表面活性剂结构。来自辞典例句

5
n.皮肤科医师
参考例句：
i think you should see a dermatologist first.我想你应当先看皮肤科大夫。 the general practitioner referred her patient to a dermatologist.家庭医生把她的病人交给了皮肤科医生。

6
adj.过敏的，敏感的；易动感情的，易受感动的
参考例句：
children are more susceptible than adults.孩子比成人易受感动。 we are all susceptible to advertising.我们都易受广告的影响。

7
n.血管( vessel的名词复数 )；船；容器；（具有特殊品质或接受特殊品质的）人
参考例句：
the river is navigable by vessels of up to 90 tons. 90 吨以下的船只可以从这条河通过。来自《简明英汉词典》 all modern vessels of any size are fitted with radar installations. 所有现代化船只都有雷达装置。来自《现代汉英综合大词典》

8
adj.发炎的，红肿的v.（使）变红，发怒，过热( inflame的过去式和过去分词 )
参考例句：
his comments have inflamed teachers all over the country. 他的评论激怒了全国教师。 her joints are severely inflamed. 她的关节严重发炎。来自《简明英汉词典》

9
n.洗剂
参考例句：
the lotion should be applied sparingly to the skin.这种洗液应均匀地涂在皮肤上。 she lubricates her hands with a lotion.她用一种洗剂来滑润她的手。

10
n.（手指甲或脚趾甲根部的）外皮( cuticle的名词复数 )
参考例句：
the cuticles of most vascular plants are covered with a thin layer of largely hydrophobic constituents. 大部分维管囊植物的角质层都被有薄薄一层很疏水的成分。来自辞典例句 and there would have been traces of blood from his cuticles. 而且那会留下他的血迹和表皮痕迹。来自电影对白

11
ad.故意地，有意地
参考例句：
i didn't say it intentionally. 我是无心说的。 the local authority ruled that he had made himself intentionally homeless and was therefore not entitled to be rehoused. 当地政府裁定他是有意居无定所，因此没有资格再获得提供住房。