you shouldn't touch it or remove it until you're done/home, etc.
I just do see how thats possible . When I have to wear one , thats all Im doing , pulling , scratching , tugging , etc. those things drive me crazy. I just got back from a trip to the Caribbean , talk about sweating like crazy ! Its as muggy as can be down there , plus having to wear a mask , I think I lost a few pounds just from wearing the mask. We seen an Asian couple waiting for their ride to their hotel , they looked EXACTLY like this guy , Those two were soaking wet , quite comical actually.