What should you know about CO2 laser for dark skin?

Darker skin contains more active pigment-producing cells, so a resurfacing injury can be followed by darker or lighter patches while the skin heals. The risk is influenced by treatment depth, recent tanning, active inflammation, previous reactions, and the individual pattern of healing.

A CO2 laser removes or heats controlled skin layers and can improve selected scars, lines, and texture. It is not automatically unsuitable for dark skin, but the clinician should explain whether a lighter treatment, fractional approach, or another technology better fits the concern.

Tell the clinician about past dark marks, keloids, eczema, acne, cold sores, tanning, and all medicines or products used on the face. Do not conceal recent sun exposure. Your plan may include a test area, pretreatment for pigment control, lower energy, or staged sessions.

After treatment, use the cleansing, moisturising, and sun-protection routine provided. Avoid picking, friction, heat exposure, and unapproved exfoliants while the barrier repairs. Return for review if colour becomes uneven instead of adding bleaching products on your own.

Contact the clinic if redness, pain, swelling, oozing, or crusting is getting worse. Seek urgent help for fever, rapidly spreading blisters, facial swelling affecting breathing, or eye pain or vision change. New pale or dark patches that persist should be assessed so treatment can be adjusted safely.

Ask how your skin tone and pigment history affect the plan, whether a test area is appropriate, what alternatives exist, how sun exposure will be managed, and which colour changes require review.