Itchy Athlete’s Foot Ruins my Workout and leaves me Embarrassed for Scratching them so much at the Gym

I am at the gym working out but the itching of athlete’s foot keeps bothering me.i try to wiggle my toes around in my shoes. i grind my shoes on the floor and scratch on top of my shoes trying to ease that itch in my toes and yet nothing works.so i take off one sneaker and rub my socked foot on top of the other shoe. it helps with the itch a bit. then the itch gets worse so i kick off both shoes and rub my socked feet together, using my fingers to scratch between my toes, then sit down to scratch and rub my feet while complaining about the itch.my exercise is ruined by athlete’s foot and i leave the gym in frustration and go back to my office.