What should you know about CO2 laser for pores?

Pores are normal openings around hair follicles and oil glands. They can look larger when the skin surface is uneven, oil is more noticeable, or collagen support around the opening has changed. A CO2 laser creates precisely controlled microscopic injuries or surface removal, depending on the technique. Healing can smooth texture and make pore edges appear less obvious; it does not erase pores or stop oil production.

The treatment may be fractional, meaning untreated skin remains between treated columns to support healing. Deeper resurfacing can involve more redness, peeling and downtime. Your skin tone, active acne, tendency to form dark marks, previous treatments and the cause of the texture change all affect planning.

Have a qualified clinician examine your skin before choosing settings. Tell them about active acne, eczema, cold sores, medicines, recent tanning and any history of dark marks after irritation. Follow instructions about pausing irritating products and protecting the area from sun exposure.

After treatment, use only the cleanser, moisturiser and medicines recommended for the healing phase. Do not pick peeling skin, scrub the surface or restart retinoids and acids until your clinician says it is appropriate. Sun protection helps reduce unwanted colour change while the skin settles.

Contact the treating clinic promptly if pain is worsening rather than settling, redness is spreading, swelling is marked, blisters develop, or the area becomes increasingly warm or tender. Oozing, pus, fever, eye symptoms or a new rash also need medical assessment. New or persistent darkening or lightening should be reviewed so treatment-related pigment change can be distinguished from another skin problem.

Ask which CO2 approach and settings fit your pore pattern, whether fractional treatment is preferable, how long visible healing may take, and what alternatives could address oil or acne-related texture. Ask who will perform the procedure, how pigment risk will be reduced, and which symptoms should trigger an urgent call.