Photoaging is clinical character by dyspigmentations,telangiectacia,and wrinkles.Therefore,the assessment of therapeutic effects of photoaging depends on the management results of these three lesions.

• 光老化临床表现为皮肤色素异常、毛细血管扩张及皮肤皱纹等多种方面的改变,治疗效果取决于对这3种皮损的治疗。