PROBLEM TO BE SOLVED: To provide a beauty treatment instrument which can perform sensing and care of a skin abnormality simultaneously, and furthermore provide intensive care for an abnormal portion of a skin surface.SOLUTION: The beauty treatment instrument comprises: a skin stimulator 3 including a stimulation surface 3a coming in contact with a skin surface to impart stimulation a skin stimulation source 116 for imparting a physical beauty treatment stimulation to the skin stimulator 3 and a skin abnormality sensing part 88 for optically sensing a skin surface abnormality. The skin abnormality sensing part 88 includes a measurement part 143 directly opposite to a site to be measured of the skin surface. In a front view directly opposite to the stimulation surface 3a, the measurement part 143 is arranged inside a counter line of the stimulation surface 3a. The term "physical beauty treatment stimulation" is a generic term for electric current stimulation, vibration stimulation, thermal stimulation (heat stimulation and cold stimulation), etc.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】肌異常の検知とケアを同時に行うことができ、しかも肌面の異常部分を集中的にケアできる美容器具を提供する。【解決手段】肌面に当接して刺激を付与する刺激面3aを含む肌刺激体3と、肌刺激体3に物理的な美容刺激を付与する肌刺激源116と、肌面の異常を光学的に検知する肌異常検知部88とを備えており、肌異常検知部88は、肌面の被測定部に正対する測定部143を含む。刺激面3aと正対する正面視において、測定部143を刺激面3aの外郭線の内側に配置する。物理的な美容刺激とは、電流刺激と振動刺激と熱刺激(温熱刺激と冷熱刺激)などの総称である。【選択図】図1