
内分泌失调:例如发育期或者内分泌失调导致皮肤分泌过盛,无法排除而将毛囊阻塞,这是主要因素。
毛囊角化异常:正常情况下毛囊口畅通无阻,皮脂顺利流出。反之,皮脂就堵在毛囊口,形成粉刺。
不良生活习惯食物:如过度食用新来、油炸、海鲜类食物,常饮高糖份饮料等都会引发青春痘。
不适当使用保养品:较为油性保养品,只适用于干性肌肤。反之,则会阻塞毛囊阻塞,引发痘痘。
药物:不适宜的避孕药及其某些抗生素,可能会扰乱荷尔蒙的平衡系统,而产生过度皮脂溢出。

粉刺初期阶段:粉刺又分为白头及黑头粉刺,白头粉刺呈现闭锁状,看起来有点凹凸的白头,较难挤出来;白头粉刺一旦变成开放性后,因接触到空气后而产生氧化,进而形成黑色粉刺。
丘疹脓疱发炎阶段:粉刺若是没有适当的清除,则有机会造成细菌增生、发炎,进而形成丘疹及脓疱。丘疹外观看来平坦突起,触摸起来硬硬的,里面不含液体;脓疱则是呈隆起状,内含混浊的胶液,周围可能伴随发炎、红肿现象。
痘印痘坑阶段:脸上的丘疹及脓疱,处理不当极可能会留下疤痕。通常痘疤分为两种类型:一是色素沉淀的疤痕,时间一久就会慢慢代谢掉,另一种疤痕则是因发炎程度较为严重,或处理不当而产生的凹洞。
病症描述:丘疹为高出皮肤的局限性突起,小如针头,大如黄豆,一般会冒白尖。
病症描述:看上去红肿,痘痘中有脓液,但是不冒白尖,有时候会有脓汁流出。
病症描述:一般由丘疹型痘痘演变而来,先是豌豆大的水泡,一二日后变成脓包。
病症描述:白头粉刺多发于面部,表现为米粒大小半球形白色小皮疹,质硬。
病症描述:黑头粉刺又称开放性粉刺,表面看起来是或大或小的黑点,质硬。
病症描述:多发生于两颊,呈浅红色或暗红色,有的显著隆起,形成半球形或者圆锥形。
宋丽秋 国内著名皮肤激光美容专家,曾就职于吉林市三级甲等医院,是国内最早运用医学知识指导美容)…
痤疮的治疗方法 | 青春痘
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