Blackheads on the cheeks: what they mean and how to care for them

The exposed plug reacts with air and darkens, so its colour does not indicate poor hygiene. Picking at it can turn a quiet blockage into an inflamed spot and may leave a visible mark.

Oil and shed skin cells can collect inside a facial follicle. Skin-care products, cosmetics, occlusive masks or repeated contact from phones and hands may add irritation or occlusion, although the pattern differs between people.

Blackheads can appear as part of acne and are prominent in comedonal acne. Flat freckles, enlarged pore openings and dark marks after spots can resemble them; a true comedone has a plug seated in a follicle rather than colour lying flat in the skin.

Use a mild cleanser, a non-comedogenic moisturiser and daytime sun protection. Introduce only one acne active at a time so you can recognise irritation, and keep abrasive brushes, pore strips and fingernails away from the lesions.

Topical retinoids may prevent new plugs by regulating cell turnover within follicles. Start according to professional or product directions because dryness, peeling and stinging can occur. A clinician can adapt treatment for sensitive skin and discuss suitable alternatives during pregnancy or pregnancy planning.

Book an appointment if the diagnosis is unclear, the lesions become painful or inflamed, they are causing scars or persistent pigmentation, or a careful routine is not helping. Sudden facial swelling, rapidly spreading redness, severe eye-area symptoms or breathing difficulty warrants urgent medical attention.

A dermatologist can check whether blackheads coexist with inflammatory acne and decide whether prescription treatment or controlled extraction is suitable. Stronger treatment such as isotretinoin is reserved for selected acne patterns and requires medical supervision.

Consider asking which lesions are true comedones, whether current cosmetics may be occlusive, how often to use the recommended active, and what to do if peeling or discoloration develops.