ABSTRACT
Objective:To analyse the skin clinical characteristics of adverse reactions to cosmetic products.Methods:A total of 132 patients suffered with the skin adverse reactions of cosmetics were collected in the Department of Dermatology in the First Affiliated Hospital of Xinxiang Medical University from January 2021 to December 2021. There were 5 males and 127 females, aged 2-66 (34.0±13.1) years. and the personal information, medical records, clinical characteristics and the cosmetic information as well as laboratory results were collected.Results:The major types of adverse reactions to cosmetic products were contact dermatitis (86.4%). Head was the most commonly affected site, The most common symptoms were pruritus and burning sensation (83.9%), and sores, dryness, tightness of the skin, and the common skin lesions included erythema and papula (92.9%). Suspected cosmetics were mostly skin care products (45 cases) and freckle removing products (30 cases). Only 7 patients accepted patch tests, 1 case had negative results and others were all tested positive.Conclusions:Adverse drug reactions affect young and middle-aged women mostly. Contact dermatitis is the most common adeverse reaction to cosmetic products and the patch test is still the most effective method in helping diagnosing contact dermatitis to cosmetic products.