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Back认清秋燥综合征 科学防护护黏膜
认清秋燥综合征 科学防护护黏膜
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中国新闻网22 minutes agoHealth2 min readChinaView translation

认清秋燥综合征 科学防护护黏膜

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入秋后气温下降、风力增大、空气干燥导致秋燥综合征高发,市民常出现鼻干流血、咽喉干痒、皮肤起皮、便秘等症状,医生提醒这非“上火”所致,需通过保湿补水、调节居家湿度、避免刺激性食物等科学方法防护黏膜,切忌盲目服用清热药物。

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Why It Matters

入秋后气温逐步回落、风力增多、空气湿度下降,导致典型秋燥天气出现,人体黏膜因缺水出现干燥不适。

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入秋以来,气温逐步回落,风力增多、空气湿度明显下降,典型的秋燥天气如期而至。不少市民出现鼻子干痒、反复流鼻血、咽喉干咳、皮肤起皮、大便干结等不适,多数人习惯性认为是“上火”。对此,沈阳急救中心医生提醒,这些症状并非体内火气旺盛,而是典型的秋燥综合征,属于季节性、气候性黏膜干燥损伤,需科学调理、对症防护。

秋季降水偏少、大风天气频发,空气湿度持续偏低。人体鼻腔、咽喉、皮肤黏膜、肠道黏膜都需要适宜湿度维持正常生理状态。在持续干燥环境下,体表和黏膜水分快速流失,身体补水速度跟不上蒸发速度,进而出现一系列干燥不适症状,本质是环境干燥带来的物理性损伤,而非传统意义的“上火”。

秋燥主要通过损伤人体保护膜,引发全身多部位不适。鼻腔黏膜水分流失后变薄、血管脆弱,极易破裂出血;咽喉黏膜缺水变得敏感,引发咽干咽痒、无痰干咳;皮肤水分、油脂流失,出现干燥起皮、瘙痒难耐,湿疹等皮肤问题也易复发;肠道津液不足,则导致大便干结、排便费力。以上各类不适,根源均为身体缺水缺润,并非内热旺盛。

医生梳理了秋燥综合征典型五大表现,方便市民对照自查:鼻腔干燥、反复流鼻血;咽喉干痒、阵发性干咳;嘴唇干裂、口角破溃;全身皮肤干痒起皮;肠道干燥、大便干结。

针对高发的秋燥症状,医生给出科学预防方案。日常居家可将室内湿度维持在45%~60%,减少黏膜水分蒸发;饮水坚持少量多次、常态化补水,切忌口渴后一次性猛灌;饮食尽量清淡,减少膨化、油炸等燥热零食摄入;大风降温天气减少头面部直吹冷风,降低黏膜干燥刺激。

在居家精细化护理方面,市民可重点做好局部保湿修护。坚持鼻腔保湿护理,修复鼻黏膜屏障,减少鼻出血发生;每日涂抹身体润肤乳,锁住皮肤水分、稳固皮肤屏障;饮食多摄入温润润燥食材,温和滋养身体;规律作息、减少熬夜,避免熬夜耗伤津液、加重全身干燥状态。

同时,医生特别纠正大众最常见养生误区:很多人一旦出现流鼻血、嗓子干、干咳等症状,便自行服用清热去火药物。事实上,秋燥是外部环境导致的干燥损伤,无需盲目清火吃药,优先以保湿、补水、防风、润燥为主,多数症状均可明显缓解。

入秋润燥,重在科学养护、对症调理。摒弃“一燥就降火”的错误认知,做好日常保湿补水、起居防护,即可平稳度过秋燥高发期,守护秋季身心健康。

(单强 辽沈晚报)

Open Questions

  • 秋燥综合征在不同人群中的发病率差异如何?
  • 长期反复发生的秋燥是否会导致慢性黏膜损伤?

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This article was originally published by 中国新闻网.

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