What should you know about Yufumei keratosis pilaris?

Keratosis pilaris is a common skin condition in which keratin builds up around hair follicles. It often creates sandpaper-like bumps on the upper arms, thighs, cheeks or buttocks. The bumps may be skin-coloured, red or darker than nearby skin, and they can coexist with dryness or itch. Keratosis pilaris itself is not the same as an infected ingrown hair, although inflamed follicles can look similar.

Appearance can vary with weather, friction and skin type. A clinician can distinguish it from acne, folliculitis, eczema or another cause of skin bumps when the diagnosis is uncertain.

Use lukewarm water, a mild cleanser and a fragrance-free moisturiser after bathing. Products containing urea, lactic acid or salicylic acid may loosen built-up keratin; introduce one at a time and stop if the skin burns or cracks. Avoid picking, harsh scrubbing and tight clothing over affected areas.

A clinician may discuss emollient therapy or topical retinoids when home care is not enough. Chemical peels or laser hair removal are not automatically appropriate for every person, especially if the bumps are inflamed or the skin marks easily.

Arrange an assessment for painful, hot, rapidly spreading or pus-filled bumps, fever, sudden widespread change or significant scarring. Seek help when persistent itch or redness interferes with sleep, or when treatment repeatedly causes darkening or raw skin.

Ask whether the bumps are keratosis pilaris or ingrown hairs, which active ingredient fits your skin, how to prevent irritation and whether a procedure is suitable.