Some occupations make back acne almost inevitable. Construction workers, chefs, nurses, warehouse staff, athletes, and anyone labouring in heat spends hours each day sweating through clothing that presses against the back. Sweat alone does not cause acne, How to Treat Back Acne(كيفية علاج حب الشباب في الظهر) but combined with friction, heat, trapped fabric, and delayed showering, it...