Shower after sweating
Use a gentle, fragrance-free body wash
Exfoliate 1 to 2 times per week
Use a salicylic acid or benzoyl peroxide body wash
Wear loose, breathable clothing
Avoid tight backpacks and straps
Change out of sweaty clothes quickly
Wash sheets, towels, and workout clothes regularly
Avoid picking or squeezing bumps
Use non-comedogenic lotions and sunscreens
Keep hair products off your back
Try an over-the-counter retinoid at night
See a dermatologist if bumps are painful, spreading, or not improving