*Correspondence to
Minxue Shen, E-mail: shenmx1988@csu.edu.cn
Yi Xiao, E-mail: kittyxiaoyi2013@126.com
Xiang Chen, E-mail: chenxiangck@csu.edu.cn
Address: Xiangya Hospital, 87 Xiangya Road, Changsha, Hunan, China 410008
Short title:Arsenic exposure and pruritus.
Funding: This work was supported by the National Key Research and Development Program of China (2022YFC2504700), National Basic Work of Science and Technology of China (2015FY111100), Ministry of Industry and Information Technology of China (TC210804V) and Hunan Science and Technology Program for Young Scholars (2022RC1014).