腳上長水泡不見得是鞋子的錯,來看看汗皰疹是如何纏上你! episode artwork

EPISODE · Dec 23, 2020 · 1 MIN

腳上長水泡不見得是鞋子的錯,來看看汗皰疹是如何纏上你!

from 天下生活 · host 天下生活

腳上長水泡,是香港腳嗎?還是鞋子悶熱潮濕引起的呢?其實很可能是汗皰疹。 汗皰疹是一種體質性的濕疹,通常長在手掌和腳掌汗腺發達的部位,起因可能是過敏性體質、處於溫、濕度變化過大、壓力大、或是接觸清潔劑等狀況,因此長出1顆到幾十顆小水泡,而且會很癢。典型症狀是手指或腳趾頭側邊出現小小突起的疹子,醫學上也有稱為丘疹,而後發展成帶有明顯搔癢感的水泡,水泡乾掉的時候皮膚會變成鱗片狀,病程可能長達3週之久。診斷的方法大多是醫師問診、觀察患處皮膚就可以確診,治療部分則多以外用類固醇藥膏和口服抗組織胺治療,病況嚴重的病人或可使用紫外線光療來改善症狀。 在急性期嚴重發癢的時候,不但會讓人晚上沒辦法睡覺,而且用力抓癢也可能會破皮流血、造成感染,最好是儘快去看醫生治療,千萬不要自行刺破水泡。 中醫觀點則認為在天氣炎熱時,濕熱體質的人容易汗如雨下、流失水分,常感覺口乾舌燥,就有可能引起汗皰疹。如果毫無節制地喝冷飲,不僅容易傷腸胃,更會讓濕氣繼續堆積;這時又吃辛辣刺激、燒烤油炸等屬性過熱的食物,濕上加熱,汗皰疹症狀會更加嚴重。

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腳上長水泡不見得是鞋子的錯,來看看汗皰疹是如何纏上你!

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