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Fav十万个为什么
为什么面部疖肿不可捏挤？
面部疖肿不可捏挤，主要是因为挤压可能导致细菌扩散、面部三角区静脉无瓣膜增加感染风险、挤压可能加重炎症反应。
1、挤压可能导致细菌扩散：疖肿是由细菌感染引起的，挤压疖肿可能会导致细菌随血液或淋巴液扩散到周围组织，甚至进入全身循环，引发更严重的感染。
2、面部三角区静脉无瓣膜增加感染风险：面部的“危险三角区”（鼻根至两侧嘴角）内的静脉没有瓣膜，细菌易经静脉进入颅内海绵窦，引发颅内感染，危及生命。
3、挤压可能加重炎症反应：挤压疖肿会损伤皮肤和组织，加重局部的炎症反应，使疼痛、红肿等症状加剧，不利于疖肿愈合。
总结：面部疖肿不可捏挤，主要是因为挤压可能导致细菌扩散、面部三角区静脉无瓣膜增加感染风险、挤压可能加重炎症反应。
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