White wavy lines texture on a surface

Keratosis Pilaris

Definition: A very common and benign skin condition characterized by numerous small bumps, typically skin-colored but sometimes red, on dry and rough-feeling skin, giving it a "goosebump" appearance. In some cases, these may be accompanied by itching. It usually presents on the upper arms and thighs, buttocks, or cheeks. This skin condition occurs when there is hyperkeratinization of the pilosebaceous follicles (thickening of the horny layer around the hair follicle).
Internal and external causes: Genetic origin, certain skin diseases (psoriasis, eczema).
How to reduce or eliminate: There is no curative treatment. It diminishes or disappears spontaneously over time or in the summer. However, there are a few solutions to minimize the disease, such as the use of emollient care products containing urea in particular, and the application of local exfoliating products containing specifically 10 or 20% salicylic acid (under medical prescription).
Preventative steps to take: Exfoliate your body/face once a week; moisturize your skin with a non-greasy hydrating cream immediately after showering when your skin is still damp, or as soon as your skin appears dry; use a soap or a shower oil.