酒精會導致體溫過低,這是一種危險的情況。體溫降至攝氏 35 度以下便可界定為體溫過低。 酒精會擴張血管並導致出汗,從而影響身體調節溫度的能力。 這會讓你失去熱量的速度快於產生熱量的速度,尤其是在寒冷的環境中。 酒精也會損害您的判斷力和意識,使您無法注意到體溫過低的跡像或採取適當的行動來讓自己和暖起來。 體溫過低會導致嚴重的併發症,例如心臟病發作、昏迷和死亡。 因此,適量飲酒並避免過量飲酒非常重要,尤其是在寒冷的天氣。 如果您懷疑有人體溫過低,請撥打當地的緊急電話號碼,並嘗試將他們轉移到溫暖的地方並脫掉濕衣服。
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Alcohol can cause hypothermia, which is a dangerous condition where your body temperature drops below 35 degree of Celsius. Alcohol affects your body’s ability to regulate its temperature by dilating your blood vessels and making you sweat. This can make you lose heat faster than you can produce it, especially in cold environments. Alcohol also impairs your judgment and awareness, which can prevent you from noticing the signs of hypothermia or taking appropriate actions to warm yourself up. Hypothermia can lead to serious complications, such as heart attack, coma, and death. Therefore, it is important to drink responsibly and avoid excessive alcohol consumption, especially in cold weather. If you suspect someone has hypothermia, call your local emergency number and try to move them to a warm place and remove their wet clothes.
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冷的時候喝些酒精飲料會讓你覺得自己正逐漸變暖。看起來也像是這樣,酒精令皮膚表層充血,讓你臉紅,你碰碰自己的臉,也會感到它變熱。但問題在於,血液已經離開你身體的主要部位,所以實際上你的核心溫度下降了。
如果你在室內,少量的酒並不會對核心體溫影響太大,不適感會逐漸減少。真正的問題是,在戶外,酒精促使血液流向表皮,所產生的熱感不能長久維持。在大量攝入酒精後進入寒冷環境,可能發生危險:酒精會減少身體自發的寒顫效應,減少對寒冷的感知和防範。
酒精讓你體表溫度上升,因此你覺得暖和,但你的核心體溫可能下降。過量酒精會增加你體溫過低的風險。
bbc.com
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