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Keratosis pilaris

Keratosis pilaris is a very common skin condition characterized by bumpy skin. This can be seen on the upper arms, thighs, back, buttocks and face. The condition can occur in anyone, regardless of ethnicity, and starts already in childhood and adolescence. With the help of good and regular measures, you can prevent and treat the condition yourself.

Keratosis pilaris

What is keratosis pilaris?

The condition is characterized by bumpy skin on the outside of the upper arms and the front of the thighs. It can also occur on the back, buttocks and face. It is common for the condition to start in childhood and adolescence. For many, this will become less prominent over the years or disappear by itself in adulthood. This is a harmless condition, but can be experienced as a cosmetic problem.


In rare cases, some may also experience a red and inflamed rash on the face which can cause small scars and local hair loss. Hair loss most often affects the eyebrows. Scars and hair loss are usually permanent. The common term for this condition is called "keratosis pilaris atrophicans" and consists of three different groups:


  • Keratosis pilaris atrophicans faciei / ulerythema ophryogenes

  • Atrophoderma vermiculatum

  • Keratosis follicularis spinulosa decalvans


Cause of keratosis pilaris

It is believed that the cause of keratosis pilaris is genetic and causes an overproduction of keratin. This will clog the hair follicles on the skin and thus protrude above the skin surface.


The condition is also seen in connection with other skin diseases, such as atopic eczema and ichthyosis. Dry skin tends to worsen the condition. Therefore, the condition will be worst in winter, as there is less moisture in the air.


Symptoms of keratosis pilaris

  • Small bumps on the upper arms, thighs, cheeks or buttocks.

  • Dry and rough skin in the areas with bumps.

  • The skin looks like sandpaper.

  • Goosebumps like appearance.


Good advice

  • Avoid dry skin.

  • Use mild soaps or soap-free cleaning products. CeraVe SA Smoothing Cleanser is a good option.

  • Avoid intense scrubbing or washing, as this can lead to irritation and inflammation.

  • Avoid hot showers or baths.

  • Pat the skin dry after washing.

  • Avoid itching and picking at the nubs.

  • Lubricate regularly with moisturizers containing carbamide, lactate or salicylic acid, such as CeraVe SA Smoothing Cream.

  • Improvement is usually temporary. In order to achieve the desired effect, the treatment must therefore be maintained.

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