Use sunscreen daily (broad-spectrum SPF 30+); reapply as needed
Treat active acne to prevent new scars (benzoyl peroxide, salicylic acid, adapalene)
Consider prescription options for acne and scar prevention (topical retinoids, azelaic acid, topical/oral antibiotics if needed)
For red/pink scars (post-inflammatory erythema), use azelaic acid, niacinamide, vitamin C, and sunscreen; consider vascular laser or IPL
For brown/dark spots (post-inflammatory hyperpigmentation), use hydroquinone (short-term), azelaic acid, kojic acid, retinoids, vitamin C, and sunscreen; consider chemical peels or laser
For indented scars (atrophic), consider microneedling, fractional laser (CO2/Er:YAG), subcision, and/or TCA CROSS (performed by a professional)
For raised scars (hypertrophic/keloid), consider corticosteroid injections, silicone gel/sheets, laser, and/or scar revision procedures
Get professional evaluation to match treatment to scar type and depth
Use gentle skin care (non-comedogenic cleanser and moisturizer) and avoid harsh scrubs
Avoid picking or squeezing acne
Consider dermatologist-guided combination treatment plans for best results
Expect gradual improvement over multiple sessions (especially for lasers, microneedling, and subcision)
Avoid retinoids and certain treatments during pregnancy/breastfeeding; ask a clinician first
If scars are severe or worsening, schedule a dermatology visit promptly