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Beauty · Skincare · 10 Ways To Get Rid Of Those Stubborn Bumps On The Back Of Your Arms

10 Ways To Get Rid Of Those Stubborn Bumps On The Back Of Your Arms

What Are Those Small Pimples On My Arms?

When I was a teenager I was always plagued with those annoying red bumps on the backs of my arms. It looked like I had chicken skin! No matter what I did, nothing seemed to help! As I’ve aged, the problem has largely disappeared, but lately I’ve noticed the same tiny, pimple-like bumps on my teenage son’s arms. That’s because, as I recently discovered, the root cause of this condition (known as Keratosis Pilaris) is genetics, and it tends to be more common in children and adolescents. However, KP also affects adults, too.

What Is Keratosis Pilaris?

So what exactly is keratosis pilaris? Keratin, a protein in the skin, builds up and forms hard plugs within the hair follicles causing what looks like mild acne.

Who Gets Keratosis Pilaris?

Unfortunately, anyone can end up getting keratosis pilaris, even if you aren’t genetically inclined for it. Up to 50 percent of the population are inherently programmed to overproduce keratin, which leads to these small red bumps all over your body.

What Causes Keratosis Pilaris?

Besides genetics, dryness tends to make KP worse, which is why you’ll notice it more in the summer, when sun and salt water dehydrate skin, and in the winter, when humidity is low. The condition can also flare up when hormones fluctuate – like during pregnancy or your period.

While KP may not be curable, it is medically harmless. Nevertheless, KP is very annoying (trust me on this!) so I have put together some strategies to help smooth away the bumps.

But first…

What Won’t Get Rid Of Keratosis Pilaris


You can try and rub off those pimply bumps all you want, but you’ll only end up with bumps that are now irritated and red. The problem is not the top surface of your skin, but the building up of cells underneath the surface.


Now, we all know we’re not supposed to pick at acne or pop pimples, but some people think that picking these non-acne bumps is harmless. Not so! Picking can lead to unsightly scarring that’s far worse than the bump you started out with, so resist the urge.


What Is The Treatment For Keratosis Pilaris?

Gentle Cleansing

Try cleansing your “chicken skin” to get the bumps to disappear. Keep bath water lukewarm, and limit exposure to 10 minutes or less. Avoid soaps with harsh lathering agents such as sodium lauryl sulfate. Purchase or better yet make your own gentle body wash that contain soothing ingredients like aloe vera.

Related: How to Make Coconut Milk Facial Cleanser for Healthy, Beautiful Skin

Exfoliate The Right Way

Scrubbing rarely smooths your bumps and often exacerbates redness. Instead, apply a cream with a chemical exfoliant, such as an alpha hydroxy acid (AHA), at least once a day. Acne body washes containing AHA also help to exfoliate the abnormally accumulated keratin.

Moisturize, Moisturize, Moisturize

To instantly make bumps look and feel better, use a deeply hydrating moisturizer. Apply on rough spots right after bathing when skin is still damp to seal the moisture in. This will definitely help soften the feel and look of pimple-like bumps, though keep in mind that it won’t help prevent the condition from forming if you’re genetically prone.

Related: This DIY Moisturizing Beauty Mash Will Solve All Your Skin Problems


Using a home humidifier when the humidity is low can help prevent keratosis pilaris bumps from getting worse in the winter.

Vitamin A

Vitamin A contains retinol which promotes cell turnover and prevents the plugging of the hair follicles.

Break open a Vitamin A capsule, squeeze the oil from it, and apply it on the skin directly. Massage it gently for few minutes and then leave it on for 15 – 20 minutes. Repeat the process regularly.

Over-the-counter retinols (up to 1%) are another option. A tiny dab every other night on the bumps on your legs or arms is more than adequate.

Apple Cider Vinegar

The malic and lactic acids in the vinegar soften skin by naturally exfoliating it and also help to balance the pH of the skin. To use, create a solution of one part apple cider vinegar and two parts water. Place into a spray bottle and spritz on to your skin bumps prior to showering. Leave on for 10-15 minutes and then rinse.

Related: Check Out These Surprising Benefits of Apple Cider Vinegar (with Mother)

Essential Oils

Put 2 drops of Tea Tree essential oil in 10 drops of fractionated coconut oil and massage onto affected skin. Tea Tree cleanses and purifies skin and helps promote a clear, healthy complexion.

Coconut Oil

The lauric acid found in coconut oil is an antibacterial agent that helps to reduce inflammation and improve the skin’s texture. Apply a dime-sized amount onto areas of your skin that are red and bumpy daily.


While sunscreen won’t prevent the condition from forming, it can make a significant difference in preventing red bumps from worsening and looking more obvious. The sun’s damaging rays are known to aggravate keratosis pilaris. Wear sunscreen of at least SPF 30 every day to encourage smoother skin.

Related: How to Make a Safe & Effective Sunscreen at Home


Take some sunshine everyday (while wearing sunscreen.) This helps in the synthesis of Vitamin D which helps the skin shed off excess keratin.

Remember, these red, pimple looking bumps are extremely common, so no need to feel self-conscious about them. By incorporating these simple treatments, you will feel more confident putting on that tank top or sleeveless dress!

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    Hi, I’m Jillee!

    I believe we should all love the place we call home and the life we live there. Since 2011, I’ve been dedicated to making One Good Thing by Jillee a reliable and trustworthy resource for modern homemakers navigating the everyday challenges of running a household. Join me as I share homemaking and lifestyle solutions that make life easier so you can enjoy it more!

    Every day I share creative homemaking and lifestyle solutions that make your life easier and more enjoyable!

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