,皱纹(wrinkles,W),对亚临床的皮肤问题进一步分类,色素(pigmentation,P),敏感(sensitive,S),日光反应(photosensitization,PS),皮肤状况次分类参数,中度皱纹(W2),重度皱纹(W3),轻度皱纹(W1),无皱纹(W0),皱纹(wrinkles,W)分级,W0,面部运动、静止时无明显皱纹,皱纹(wrinkles,W)分级,皱纹(wrinkles,W)分级,W1,静止无皱纹面部运动时有少许线条皱纹,皱纹(wrinkles,W)分级,W2,静止有浅细皱纹面部运动有明显线条皱纹。,皱纹(wrinkles,W)分级,W3,面部运动和静止都可见深在粗大明显皱纹。,皮肤色素(Pigmentation,P)分级,明显色素沉着(P3),中等色素沉着(P2),少量色素沉着(P1),无明显色素沉着(P0),P0:面部肤色均匀,无明显色素沉着斑。,皮肤色素(Pigmentation,P)分级,皮肤色素(Pigmentation,P)分级,P1:面部可见色素沉着斑