How long does topical retinoids take to work for comedonal acne?

Comedonal acne consists mainly of open comedones, which look like blackheads, and closed comedones, which look like whiteheads. Retinoids help normalise shedding inside the pore so new plugs are less likely to form. Existing congestion can surface gradually, and irritation may obscure early improvement.

Spread the directed amount over the affected area rather than repeatedly squeezing individual blackheads. Apply to dry skin at the recommended frequency, moisturise, and use gentle non-comedogenic products. Avoid abrasive scrubs and picking. Give the routine time to work, while noting whether new comedones are becoming less frequent.

Ask for a review if lesions become painful or deeply inflamed, leave scars, or fail to improve with careful regular use. Seek advice for intense redness, swelling, blistering, or persistent peeling. A clinician can check whether inflamed acne or another follicle condition is also present.

Ask whether your lesions are mainly open or closed comedones, how to increase frequency safely, and which cleanser and moisturiser are suitable. Ask when extraction or another treatment should be considered.