Microdermabrasion for keratosis pilaris: what to know

Keratosis pilaris is a common condition in which keratin builds around hair follicles, creating tiny rough bumps that may be skin-coloured, red, or darker than nearby skin. It often affects the outer upper arms, thighs, cheeks, or buttocks. Microdermabrasion can lift superficial scale and improve feel for a time, but forceful abrasion may increase redness, stinging, or darker marks. The condition is not caused by dirt and cannot be scrubbed away permanently.

Ask a qualified clinician whether the skin is calm enough for treatment, particularly if the bumps itch, crack, or bleed. Keep the routine gentle and apply a bland moisturizer after washing. Avoid harsh scrubs, picking, and repeated passes over the same area. A clinician may recommend a leave-on product that loosens excess keratin, chosen for your skin and body site. A Chemical Peel can be an alternative discussion for selected texture concerns, but irritation risk and pigment changes should be considered.

Arrange an assessment if the bumps are painful, filled with pus, rapidly changing, or confined to an unusual area, because folliculitis, acne, eczema, or another condition can look similar. Seek advice if treatment causes persistent burning, swelling, blistering, or worsening colour change. Prompt review is useful when itching disrupts sleep or the skin repeatedly breaks.

Ask whether the bumps fit keratosis pilaris, which ingredients are suitable, how often to moisturize, and whether abrasion is appropriate for your skin tone and sensitivity. Discuss how to recognize irritation and when to stop treatment.