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更换清洗床上用品的频率

2024-09-27 10:49 by 歌剧院魅影

我们每天有三分之一的时间是躺在床单上靠在枕头上。对你而言床就是天堂,细菌、真菌、螨虫和病毒也是这么认为的,床上到处都是汗水、唾液、死皮细胞和食物残渣。人每天会脱落 5 亿个皮肤细胞,对尘螨而言,这些就像自助餐。但尘螨及其粪便会引发过敏、哮喘和湿疹。威斯敏斯特大学的微生物学家 Manal Mohammed 指出,细菌通常是无害的,但如果通过开放性创口进入人体,它们可能会导致严重疾病。这一问题在医院更为普遍。医院里不干净的床单意味着感染风险。医院通常会使用高温清洗床单去杀死大部分细菌。曼彻斯特大学传染病教授 David Dennin 称,枕头上有数十亿或数万亿个真菌颗粒。大多数人很少洗枕头,因此真菌能以相当平和的状态存在数年之久。即使我们清洗了枕头,真菌也能在 50C 温度下存活,清洗枕头可能会使其更潮湿,促进真菌进一步生长。清洗枕头没什么用,Dennin 的建议是健康人每两年更换一次枕头;如果患有哮喘、肺部疾病或鼻窦疾病,频率提高到每 3-6 个月换新。床单则建议每周清洗一次,最好还需要熨烫下。Dennin 称,定期清洗床单很重要,每周清洗一次可能还不够。

https://www.bbc.com/future/article/20240926-how-often-should-you-wash-your-sheets-and-pillows

#医学



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更换清洗床上用品的频率

2024-09-27 10:49 by 歌剧院魅影

我们每天有三分之一的时间是躺在床单上靠在枕头上。对你而言床就是天堂,细菌、真菌、螨虫和病毒也是这么认为的,床上到处都是汗水、唾液、死皮细胞和食物残渣。人每天会脱落 5 亿个皮肤细胞,对尘螨而言,这些就像自助餐。但尘螨及其粪便会引发过敏、哮喘和湿疹。威斯敏斯特大学的微生物学家 Manal Mohammed 指出,细菌通常是无害的,但如果通过开放性创口进入人体,它们可能会导致严重疾病。这一问题在医院更为普遍。医院里不干净的床单意味着感染风险。医院通常会使用高温清洗床单去杀死大部分细菌。曼彻斯特大学传染病教授 David Dennin 称,枕头上有数十亿或数万亿个真菌颗粒。大多数人很少洗枕头,因此真菌能以相当平和的状态存在数年之久。即使我们清洗了枕头,真菌也能在 50C 温度下存活,清洗枕头可能会使其更潮湿,促进真菌进一步生长。清洗枕头没什么用,Dennin 的建议是健康人每两年更换一次枕头;如果患有哮喘、肺部疾病或鼻窦疾病,频率提高到每 3-6 个月换新。床单则建议每周清洗一次,最好还需要熨烫下。Dennin 称,定期清洗床单很重要,每周清洗一次可能还不够。

https://www.bbc.com/future/article/20240926-how-often-should-you-wash-your-sheets-and-pillows

#医学

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