發病原因(yin)青春(chun)痘(dou)醫(yi)學名(痤(cuo)瘡(chuang)(chuang))是(shi)一種多因(yin)素(su)(su)的(de)疾病,其發病主要(yao)與(yu)性(xing)(xing)激素(su)(su)水平、皮(pi)脂(zhi)腺(xian)大(da)量分(fen)泌、痤(cuo)瘡(chuang)(chuang)丙酸桿菌增殖,毛囊皮(pi)脂(zhi)腺(xian)導管(guan)的(de)角(jiao)化異(yi)常(chang)及炎(yan)癥(zheng)等因(yin)素(su)(su)相關。臨床(chuang)表現好發于(yu)(yu)青春(chun)期的(de)男(nan)性(xing)(xing)和(he)女性(xing)(xing),男(nan)性(xing)(xing)略多于(yu)(yu)女性(xing)(xing),但女性(xing)(xing)發病早于(yu)(yu)男(nan)性(xing)(xing)。有80-90%的(de)青少年患(huan)過痤(cuo)瘡(chuang)(chuang),青春(chun)期后往往能自(zi)然(ran)減(jian)退或痊(quan)愈,個別(bie)患(huan)者也可延長到3...