Clear & even skin · 12 weeks
Back & Chest Breakouts
Guideline-based care for spots on the back, chest and shoulders, plus how to spot itchy "fungal acne" that needs different treatment.
- Length
- 12 weeks
- For
- Women, Men
- Evidence A
- Strong evidence: guidelines or reviews of trials
- What to expect
- Fewer spots: 4–8 weeks. Clearer: 12 weeks. Dark marks fade over months.
The goal: Fewer spots and fewer new dark marks or keloids on the chest and shoulders.
AAD 2024 acne guideline (A); yeast folliculitis advice is C. Early treatment matters because chest and shoulder spots can leave dark marks and keloids.
Start this program
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The plan
Weeks 1–2
Start the wash
Benzoyl peroxide short-contact wash; shower after sweat; loose cotton.
Benzoyl peroxide is strongly recommended and tolerated by most (AAD 2024).
Morning
Benzoyl peroxide 4–5% wash on back & chest
In the shower, lather on back, chest and shoulders, leave 1–2 minutes, rinse well. Up to 10% if tolerated. Use old or white towels and clothes (it bleaches fabric). If no wash is available, a 5% BPO gel applied as a short-contact wash works the same way. Considered safe in pregnancy.
Leave on: leave 1–2 min
Why: The AAD 2024 acne guideline strongly recommends benzoyl peroxide; it kills acne bacteria without antibiotic resistance.
Reynolds et al. AAD guidelines of care for the management of acne vulgaris (JAAD, 2024)
Evening
Shower after sweating
Lukewarm shower soon after heavy sweating, sport or a hot day; pat dry, especially in folds.
Why: Sweat left on the skin feeds yeast and bacteria and triggers itch.
Habits
Loose cotton clothes
Loose, breathable cotton next to the skin; change out of sweaty clothes soon after work or exercise.
Why: Heat, sweat and friction worsen many rashes in hot, humid weather.
Rinse hair products off the back
Rinse conditioner and oils off your back last in the shower; keep pomades and oils off the shoulders.
Why: Oils and pomades can block pores on the back ("pomade acne").
Hands off
No picking, squeezing or scrubbing spots; if tempted, cover with a hydrocolloid patch.
Why: Picking pushes inflammation deeper — the main cause of lasting dark marks and scars on darker skin.
Itchy, same-size spots? Check for yeast folliculitis
If the spots are all small and the same size, very itchy and worse in heat, try ketoconazole 2% shampoo as a body wash (leave 5 minutes, rinse) three times a week and ask a pharmacist; tell them if it does not help.
Why: Malassezia (yeast) folliculitis looks like acne but needs antifungal care; evidence is mainly uncontrolled studies.
Malassezia folliculitis: critical synthesis and systematic review of treatments (2020) (verify)
Food
Hydration
Water with each meal and whenever thirsty; more in heat and harmattan.
Why: Supports overall health; skin hydration is mostly about the barrier, so pair water with moisturiser.
Weeks 3–12
Add a retinoid
Adapalene at night, built up slowly; doctor review at week 12 if not clear.
A retinoid with benzoyl peroxide is first-line combination care (AAD 2024).
Morning
Benzoyl peroxide 4–5% wash on back & chest
In the shower, lather on back, chest and shoulders, leave 1–2 minutes, rinse well. Up to 10% if tolerated. Use old or white towels and clothes (it bleaches fabric). If no wash is available, a 5% BPO gel applied as a short-contact wash works the same way. Considered safe in pregnancy.
Leave on: leave 1–2 min
Why: The AAD 2024 acne guideline strongly recommends benzoyl peroxide; it kills acne bacteria without antibiotic resistance.
Reynolds et al. AAD guidelines of care for the management of acne vulgaris (JAAD, 2024)
Evening
Adapalene 0.1% gel on back & chest (night)
Dry skin, thin layer over the spot-prone areas. Weeks 1–2 every third night, then alternate nights, then nightly if comfortable; moisturiser on top. Not in pregnancy or breastfeeding.
Leave on: 20 min on dry skin
Why: Topical retinoids are strongly recommended by AAD 2024; they unblock pores and fade marks over 8–12 weeks.
Reynolds et al. AAD guidelines of care for the management of acne vulgaris (JAAD, 2024)
Fragrance-free moisturiser
Apply within 3 minutes of patting dry, while skin is slightly damp: a 10-cent-coin amount for face and neck, pressed in, not rubbed hard.
Why: Humectants pull water into the outer layer; occlusives and ceramides seal it in, reducing transepidermal water loss.
Habits
Hands off
No picking, squeezing or scrubbing spots; if tempted, cover with a hydrocolloid patch.
Why: Picking pushes inflammation deeper — the main cause of lasting dark marks and scars on darker skin.
Itchy, same-size spots? Check for yeast folliculitis
If the spots are all small and the same size, very itchy and worse in heat, try ketoconazole 2% shampoo as a body wash (leave 5 minutes, rinse) three times a week and ask a pharmacist; tell them if it does not help.
Why: Malassezia (yeast) folliculitis looks like acne but needs antifungal care; evidence is mainly uncontrolled studies.
Malassezia folliculitis: critical synthesis and systematic review of treatments (2020) (verify)
Doctor review for tablets or prescription creamsDoctor or pharmacist
If spots are deep, painful, scarring or not better by week 12, a doctor may offer antibiotic tablets (always with benzoyl peroxide), hormonal options for women, or isotretinoin for severe or scarring acne. Not in pregnancy without your doctor's advice. Your doctor or pharmacist will advise the dose and how long.
Why: AAD 2024 strongly recommends these for moderate-to-severe acne; early treatment prevents scars and keloids on the chest and shoulders.
Reynolds et al. AAD guidelines of care for the management of acne vulgaris (JAAD, 2024)
Weekly progress photo
Same place, same daylight by a window, no filter, no makeup; front, left and right.
Why: Change is slow; consistent photos show progress memory cannot.
Check every pack for a NAFDAC number
Before buying, look for the NAFDAC registration number and an intact seal. Buy from a registered pharmacy, not a market table or social-media seller.
Why: Counterfeit and mislabelled creams are common; some "plain" creams secretly contain steroids, mercury or strong bleaching agents.
Voice of Nigeria: NAFDAC warns against high-hydroquinone skin creams (2025)
Food
Hydration
Water with each meal and whenever thirsty; more in heat and harmattan.
Why: Supports overall health; skin hydration is mostly about the barrier, so pair water with moisturiser.
Milestones
Your weekly check-in
Ask yourself these once a week. If an answer worries you, stop and see a doctor or pharmacist.
Stop and see a doctor if
- Hard, growing scars (keloids): see a doctor early
- Deep painful lumps or scarring
- Painful lumps in the armpits or groin (possible hidradenitis): see a doctor
- Pregnant or trying: stop adapalene (benzoyl peroxide is considered safe)
In an emergency, call 112112999911911.
Sources
- Reynolds et al. AAD guidelines of care for the management of acne vulgaris (JAAD, 2024)
- NICE NG198: Acne vulgaris
- AAD: Acne treatment
- AAD: Acne skin-care tips
- Malassezia folliculitis: critical synthesis and systematic review of treatments (2020) (verify)
- MotherSafe (Royal Hospital for Women): Skin and hair treatments in pregnancy and breastfeeding (2021)
Education, not diagnosis. This plan cannot examine you; pending physician review where marked.
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