Résumé
Preaging is an emerging concept in China whereby young women are looking for skin aging solutions. Among the intrinsic and extrinsic causes of skin aging, mental stress was highlighted as a possible cause of preaging in young women. The COVID-19 pandemic has further impacted the mental well-being of the younger generation, with 44% of Asian women aged 18 to 34 under poor mental well-being based on WHO-5. While 76.5% of dermatologists agreed that there is a strong connection between stress and skin aging, there is limited evidence on the pathophysiology. The aim of this research is to explore how clinicians understand the impact of stress and the biologic pathways connecting stress and skin aging. A quantitative survey with 60 dermatologists and 60 psychologists from China and Japan was conducted to assess the link between stress and skin aging. Overall, 69.2% of both health care professionals agree that psychological stress has a significant link to skin aging. Three meta-themes were perceived by clinician as possible pathways connecting psychological stress and skin aging, including stress hormone, inflammation, and overactive immune system. While all health care professionals have heard of inflammaging, only 52% are very familiar with the concept. Both groups agree that unresolved acute inflammatory response can accelerate skin aging. Surprisingly, a significant difference was observed in that psychologists believe more strongly than dermatologists that chronic low-grade inflammation accelerates skin aging. This study highlights the need for further fundamental research, which could help clinicians provide appropriate recommendations for patients under psychological stress.