Body skincare — Breakouts
Back acne: causes and how to clear it.
Back acne (bacne) is common and very treatable. Here is what causes spots on your back and a simple routine that clears them.
6 minute read
Written and reviewed by Beauty World Editorial · Last reviewed October 2026

Causes
What causes back acne?
Oil and dead skin
The back has many oil glands; clogged follicles become spots.
Sweat and friction
Tight gym kit, backpack straps and sweat left on skin make it worse.
Hair products
Conditioner and oils rinse down your back and can clog pores.
Hormones
Hormonal changes often trigger body breakouts alongside facial acne.
Routine
How to get rid of back acne
1. Use an acne body wash
Look for 2% salicylic acid or 4–5% benzoyl peroxide. Leave it on for 1–2 minutes before rinsing. Benzoyl peroxide can bleach towels.
2. Wash your back last
Rinse conditioner first, then cleanse your back so residue doesn't clog pores.
3. Shower after exercise
Change out of sweaty kit as soon as possible.
4. Moisturise lightly
Use an oil-free lotion so skin doesn't overcompensate.
5. Fade marks
Niacinamide or azelaic acid helps with dark marks left behind.
Help
When to see a GP
See a GP if spots are deep, painful, leave scars or don't improve after 8–12 weeks. Prescription treatments such as topical retinoids or antibiotics work well for stubborn back acne.



