Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Warts疣
Warts are small, skin-coloured, roughish lumps on the skin.疣是小，皮肤颜色， roughish肿块对皮肤。 They often appear on the hands and feet and look different depending on where they are on the body and how thick the skin is.他们往往出现在手和脚和看起来不同，取决于他们是对身体，以及如何厚厚的皮肤。
Warts are caused by an infection with a virus called human papilloma virus (HPV).疣是因感染了病毒所谓的人类乳头状瘤病毒（ HPV ） 。 There are many different types of this virus.有许多不同类型的这种病毒。 It causes a reaction with the skin that makes part of the top layer of skin (the epidermis) grow too much.它的成因的一种反应，与皮肤，使部分顶端一层皮（表皮）成长太多。 Keratin is the hard protein in the skin that grows too much, causing the rough, hard texture of warts.角蛋白是硬蛋白在皮肤生长太多，造成粗糙，质地硬疣。
Warts are usually harmless, but they can look unsightly.疣通常是无害的，但是他们可以看有碍观瞻。 They often clear up by themselves, but treatment can help to get rid of them more quickly.他们经常收拾自己，但治疗可以帮助摆脱他们更迅速。 Warts aren’t normally painful, although verrucas (warts on the feet) can sometimes hurt.疣arenâ € ™吨，通常是痛苦的，虽然verrucas （疣就英尺） ，有时可以受到伤害。
Warts are very contagious (easy to spread and catch).疣是很传染性（容易蔓延，赶上） 。 The skin cells in the warts releases thousands of viruses, so close skin-to-skin contact can pass on the infection.皮肤细胞，在疣发布的数千种病毒，所以密切肌肤接触，可以通过对感染。 However, it can take several months for warts and verrucas to appear after you’ve caught the infection.不过，可以采取数个月疣和verrucas后出现的youâ € ™维生素E ，引起感染。
People with weak immune systems (the part of the body that fights infection), are more likely to get warts.人与薄弱的免疫系统（身体的一部分认为，打架感染） ，便越有可能得到疣。 This is because the body is less able to fight off the HPV virus.这是因为身体是不太能够击退了HPV病毒。
Most people develop warts at some point in their life, usually before the age of 20.大多数人发展疣在一些点在其一生中，通常是20岁之前。 About 1 in 10 people in the UK have warts at any one time.约1在10人，在英国有疣在任何一个时候。
