I think it's because I used the shared towel at the gym, but I'm getting some tiny itchiness around my cheeks.

I recently started working out and have been using the communal towels at the gym to wipe my sweat and wash my face. I assume they were laundered cleanly, but perhaps because my skin is so sensitive, I've noticed small red spots along my cheeks and jawline starting yesterday, along with a slight itching sensation. I'm upset because I suspect leftover detergent on the towels or my rough skin might have irritated me. For the time being, even though it's a hassle, I plan to bring my own towel from home and focus solely on soothing my skin. Please be careful when using shared bedding or towels, everyone!