螨虫叮咬还是比较常见的,日常一定要做好防范工作,保持室内和周围环境的干燥、通风,经常将被褥放在强烈的日光下暴晒,要经常吸尘。
螨虫叮咬有哪些症状 01
症状一:疥螨寄生部位的皮损为小丘疹、小疱及隧道,多为对称分布。疥疮丘疹淡红色、针头大小、可稀疏分布,中间皮肤正常。亦可密集成群,但不融合。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/730e0cf3d7ca7bcb31eb07bcac096b63f724a895?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
02
症状二:被螨虫咬伤后的皮疹为红色丘疹、丘疱疹、水疱或丘疹性荨麻疹样损害,中央有时可见到虫咬的瘀点。被螨虫咬伤后会产生剧烈瘙痒感,尤以夜间为甚。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6a63f6246b600c33c5e91e5b084c510fd8f9a195?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
03
症状三:螨虫和蚊子一样,被蚊子咬后,每个人身上都会出现包块,而被螨虫咬后,只有少部分人会对螨虫的毒素产生反应,一旦出现过敏,表现出来的就是丘疹性荨麻疹。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/500fd9f9d72a60596c8021893a34349b023bba95?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
04
症状四:螨虫增多,虫体的代谢产物和死亡的虫体就容易堵塞毛孔,在面部就会生成红斑、丘疹及脓包等症状。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/023b5bb5c9ea15ce677e209aa4003af33b87b295?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
05
症状五:一般螨虫感染是钻到皮肤下面的,夜间痒的明显,白天差些,一般手指间的缝隙里有略隆起的疙瘩,伴有黑色的小顶子,一般是瘙痒引起的抓挠所致的。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/5243fbf2b2119313eed33f2377380cd790238d95?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)