Objective: To investigate the relationship between skin photoaging degree and sunscreen awareness and seasonal factors in young and middle-aged women in Qingdao.Through this study,we can improve people’s attention to sun protection,promote the progress and development of sun protection products and other related industries,and increase the interest of more people to understand and accept medical knowledge and sun protection knowledge.Methods: a total of 278 middle-aged and young women who had lived in Qingdao for a long time were randomly selected.They were asked about their daily care and sunscreen measures,sunscreen awareness,and exposure time in daily travel,etc.A comprehensive questionnaire was made and the data were statistically analyzed.VISIA skin detector was used to summarize individual facial skin spots,wrinkles,textures,pores,ultraviolet spots,brown spots,red areas and purple,and record them in the book.Single day and season data of UV index,precipitation and relative humidity in Qingdao were collected to find out the difference.Using 278 samples of skin detection data and meteorological data for statistical processing,to comprehensive analysis,draw a conclusion.Results: It can be seen from the questionnaire survey that98% of 278 samples were exposed to outdoor sunlight for an average of 2 ~ 4 hours a day.50% of the people have strong awareness of sunscreen and take action,while the remaining 50% have awareness of sunscreen but seldom take sunscreen measures in their daily life.By age grouping,it was found that skin photoaging was related to age,sunscreen measures,sunscreen efficiency and other factors.The middle-aged group had higher awareness of sunscreen than the youth group,but the sunscreen measures were not reasonable enough.People with sunscreen measures in place have a relatively low degree of photoaging,wrinkles,spots,and ultraviolet spots.Through the mean of year ultraviolet ray,the highest value of index of ultraviolet ray 2020 is visible in 6.7.8 months,index of ultraviolet ray of other months is relatively low,but still can cause skin light ageing,prevent bask in so want to notice summer to prevent bask in not only,want to notice the whole year to prevent bask in more.Conclusion: At present,people’s cognition of sunscreen is not enough,and it is still necessary to give correct sunscreen education and guidance in daily life.The purpose of sunscreen is not only to maintain skin condition,but also to maintain skin health and prevent skin cancer.Only unremitting for sunscreen,in order to prevent ultraviolet radiation in the sun to bring damage to the skin.We can communicate with sunscreen companies based on research data and apply clinical data to the production of sunscreen products.Can also be used for inland young and middle-aged women light skin aging degree and prevent bask in exploration of the relationship between consciousness and seasonal factors,and to compare the two topics of data,find out the coastal and inland air humidity,air medium,the differences between the UV intensity index,communicate with sunscreen products company,producing suitable for different regions,different skin types and different season is prevented bask in a product,More conducive to everyone to find their own sunscreen products. |