Keratosis Pilaris Causes and Treatments: A Simple Guide
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Aishwarya Bhatia 27 May 2026

Keratosis Pilaris Causes and Treatments: A Simple Guide

If you have ever noticed tiny rough bumps on your arms, thighs, or cheeks that look like permanent goosebumps, you are not alone. That texture is usually keratosis pilaris. It is harmless, but it can be annoying. The good news is that you can manage it at home with the right habits and products.

What Is Keratosis Pilaris?

Keratosis pilaris, often called "chicken skin" or "strawberry skin," is a common skin condition. It happens when a protein called keratin builds up and blocks hair follicles. This creates small rough bumps that can look red, brown, or skin-colored depending on your tone.

It most often shows up on the upper arms, thighs, buttocks, and sometimes the face. It is not contagious and it does not hurt. For most people, the main issue is how it looks and feels.

What Causes It?

Doctors do not know the exact cause, but several factors play a role:

  • Genetics. It often runs in families. If your parents had it, you are more likely to get it too.
  • Dry skin. People with dry skin tend to develop keratosis pilaris more easily. Winter weather usually makes it worse.
  • Keratin overproduction. Your skin makes too much keratin, which clogs the openings of hair follicles.
  • Age. It is very common in children and teenagers, though many adults have it too.
  • Other skin conditions. People with eczema or very dry skin are more prone to it.

Who Gets Keratosis Pilaris?

Anyone can have it, but it is most common in children and teens. It affects both men and women equally. If you have a history of eczema, asthma, or very dry skin, your chances are higher. For some people, it fades with age. For others, it sticks around and needs regular care.

How to Treat It at Home

There is no permanent cure, but a consistent routine can smooth the texture and make the bumps far less noticeable. Here is what works.

1. Use an Exfoliating Body Wash in the Shower

Physical scrubs with rough granules can irritate keratosis pilaris and make redness worse. Instead, look for body washes with chemical exfoliants like lactic acid or salicylic acid such as the Chemist at Play Exfoliating Body Wash. These ingredients dissolve the buildup gently without scratching the skin.

A body wash with lactic acid helps loosen dead skin cells, while salicylic acid dives into pores and clears the blockage from inside. Using it a few times a week in the shower can slowly soften the bumps and even out texture.

2. Moisturize With an AHA Lotion

After exfoliating, your skin needs hydration. A body lotion that contains AHAs does two jobs at once such as the Chemist At Play AHA Body Lotion. It moisturizes and continues the gentle exfoliation throughout the day. Ingredients like glycolic acid and lactic acid help keep follicles clear, while niacinamide and shea butter calm and soften the skin.

Apply the lotion right after your shower when your skin is still slightly damp. This locks in moisture better.

3. Avoid Very Hot Showers

Hot water strips natural oils and dries out skin. Lukewarm water is a better choice. Also, pat your skin dry with a towel instead of rubbing.

4. Be Patient

Keratosis pilaris does not disappear overnight. Most people see real improvement after four to eight weeks of consistent care. Stick with the routine even if results feel slow at first.

5. Do Not Pick at the Bumps

Squeezing or scratching the bumps can lead to scarring and dark spots. Let the exfoliants do the work instead.

When to See a Dermatologist

If your skin is very red, inflamed, or the bumps are painful, visit a dermatologist. They may suggest stronger prescription creams like retinoids or urea-based treatments. But for most mild cases, a good at-home routine is enough.

A Simple Routine That Works

If you want a clear plan, try this:

  • In the shower, use a gentle chemical exfoliating body wash three to four times a week.
  • Every single day, apply an AHA body lotion after bathing.
  • Keep showers short and use lukewarm water.
  • Moisturize again before bed if your skin feels tight.
Frequently Ask Questions
No, keratosis pilaris is not contagious. You cannot catch it from another person or spread it to different parts of your body through touch.
In some cases, keratosis pilaris may improve with age, particularly after adolescence. However, many adults continue to experience it, and a consistent skincare routine can help keep symptoms under control.
Harsh physical scrubs can irritate the skin and increase redness. Gentle chemical exfoliants in body washes and lotions are often a more effective and skin-friendly option.
With regular use of exfoliating and moisturizing products, most people begin to notice smoother skin within four to eight weeks.
Yes, but body skin is generally thicker and may require products formulated for larger areas. Body-specific products are often more practical and effective for treating concerns like keratosis pilaris.
There is currently no strong evidence that diet directly causes or cures keratosis pilaris. Maintaining a balanced diet and staying hydrated can support overall skin health, but topical skincare remains the primary approach for managing this condition.
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