
Why does alcohol consumption exacerbate psoriasis and eczema? 为什么饮酒会加重牛皮癣和湿疹?
Inflammatory skin conditions like psoriasis and eczema involve immune system dysregulation and skin inflammation, which alcohol can worsen through various pathways. Facial flushing, capillary dilation, and other adverse effects from alcohol consumption are primarily caused by acetaldehyde accumulation, a metabolic byproduct of alcohol. After drinking, alcohol is metabolized in the liver by alcohol dehydrogenase (ADH), converting ethanol into acetaldehyde.
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