What does topical retinoids treat?

Retinoids are vitamin A-related medicines that help prevent dead skin cells from building up inside pores. This makes them useful for comedonal acne, adult acne, and other acne patterns. With regular use, they may also soften the look of large pores and help some post-acne marks or darkened areas appear more even.

Common reactions include dryness, peeling, redness, stinging, or an acne flare when treatment begins. These effects do not mean that stronger application will work better. Improvement is gradual, and the right product depends on the diagnosis and the sensitivity of your skin.

Apply a thin layer to clean, completely dry skin as directed, usually with a gradual introduction if your clinician recommends it. Use a gentle cleanser and moisturiser, and protect exposed skin from sunlight. Keep the medicine away from the eyes, lips, and creases of the nose unless specifically instructed.

Tell your clinician about pregnancy, plans to become pregnant, eczema, or a history of strong reactions before starting. Do not combine several irritating acne products without a plan; benzoyl peroxide, exfoliating acids, and scrubs can increase dryness.

Contact a clinician if swelling, blistering, intense pain, or a spreading rash develops. Seek advice when irritation prevents normal use, acne becomes deeply painful, or dark patches change quickly. Eye exposure with persistent pain or vision changes needs prompt medical attention.

Ask which retinoid suits your concern, where to apply it, and how often to begin. Clarify whether your darkening is acne-related, acanthosis nigricans, or another condition, and ask which other products should be paused while your skin adjusts.