Rough, bumpy skin on the backs of the arms, thighs or buttocks is very common. It often feels like sandpaper and can look slightly red or uneven. Many people wonder whether microneedling can help smooth it. Here's an honest look at what it can do, and the routine that tends to help most.
The short answer: the best way to smooth rough, bumpy body skin is usually a consistent daily routine with gentle exfoliating lotions and moisturiser. Microneedling may help overall texture look smoother as an occasional extra, but only on calm, non-inflamed skin. Never microneedle over red, inflamed or broken bumps, and speak to a pharmacist or GP if your skin is itchy or sore.
Why skin gets rough and bumpy
Rough, bumpy patches on the body are often caused by a build-up of keratin, a protein in the skin, which blocks hair follicles and forms small, hard bumps. It's common, harmless and often runs in families. It tends to be worse in winter, when skin is drier.
What microneedling can and can't do
| It may help | It can't |
|---|---|
| Overall texture look smoother | Replace a daily smoothing routine |
| Moisturisers absorb better | Be used on inflamed or broken bumps |
| Old marks from picking look softer | Stop new bumps forming |
Research on microneedling for this kind of skin specifically is limited, so think of it as an optional extra.
The daily routine that helps most
- Wash with a gentle, fragrance-free body wash and lukewarm water.
- Use an exfoliating body lotion containing lactic acid, urea or salicylic acid, a few times a week or as directed.
- Moisturise every day with a rich, fragrance-free cream, ideally on slightly damp skin.
- Avoid scrubbing hard or picking, which irritates the skin and can leave marks.
Adding microneedling
If your skin is calm and not inflamed, you can add microneedling for overall texture:
- Cartridge: 36-pin for the arms; 42-pin for thighs and buttocks
- Depth: 0.6mm to 1.0mm, starting low
- How often: every 4 to 6 weeks
- Before: pause exfoliating lotions for three days
- After: fragrance-free moisturiser only; restart exfoliating lotions after 72 hours
When not to microneedle
- Bumps are red, inflamed, itchy or sore
- Skin is broken, scratched or picked
- You have a skin condition in the area, such as eczema
- You're not sure what the bumps are
In these cases, speak to a pharmacist or your GP.
Smoother-looking skin with Olapen
For calm, rough-textured skin, Olapen's 36-pin and 42-pin cartridges cover body areas evenly, as an occasional extra alongside a good daily routine. See microneedling for crepey arms and knees for similar body routines.
Frequently asked questions
Can microneedling help bumpy skin on my arms?
It may help overall texture on calm skin, but a daily exfoliating and moisturising routine usually helps most.
Can I microneedle over red bumps?
No. Avoid red, inflamed or broken skin.
What helps rough skin on the arms most?
Daily moisturising and gentle exfoliating lotions.
Why is it worse in winter?
Drier air dries out the skin, making bumps more noticeable.
Should I scrub bumpy skin?
Avoid harsh scrubbing, which can irritate it.
The bottom line
Rough, bumpy body skin responds best to a gentle, consistent daily routine. Microneedling can be an occasional extra for overall texture on calm skin, but never on inflamed or broken areas.
Microneedling and nanoneedling are cosmetic procedures. They are not intended to diagnose, treat, cure or prevent any medical condition. If you have a skin condition or any concerns, speak to a healthcare professional.