Use a daily body wash with salicylic acid or benzoyl peroxide
Apply a retinoid product at night if tolerated
Use an exfoliating lotion with glycolic acid or lactic acid
Apply azelaic acid to dark marks
Use silicone gel or silicone sheets on raised scars
Wear sunscreen on exposed back skin
Avoid picking or squeezing pimples
Keep hair, sweat, and friction off the back when possible
Shower after sweating
Use non-comedogenic body products
Consider microneedling for depressed scars
Consider chemical peels for discoloration and texture
Consider laser treatment for deeper scars
Consider steroid injections for raised scars
See a dermatologist for persistent or severe scarring