What should you know about CO2 laser for black skin?

Black skin contains more active melanin, so inflammation or heat from CO2 laser may be followed by darker or lighter areas. This does not automatically rule out treatment, but it changes how the clinician assesses the indication, energy, treatment depth and recovery plan. Fractional approaches may be discussed for some concerns, while fully ablative treatment needs a more cautious suitability review.

A history of dark marks after acne, burns or cosmetic procedures, keloids, eczema, recent tanning and uneven skin colour should be shared. Treating active irritation first can make planning safer and clearer.

Ask whether a small test area is appropriate and how long it should be observed before treating a larger region. Review every skincare product and medicine with the clinician, including lightening agents and exfoliants. After treatment, use only the recommended cleanser and barrier care, avoid picking, limit sun and heat exposure, and use sun protection when the skin surface allows it. Do not restart strong active ingredients until advised.

Contact the clinic if pain, warmth, swelling or redness is worsening, or if pus, fever, blisters or open areas develop. Report colour change that is spreading or becoming more marked after the initial irritation settles. Urgent assessment is needed for facial swelling with breathing difficulty or symptoms of a severe allergic reaction.

How does my skin tone and pigment history affect the settings? Would a test area or fractional approach be suitable? What plan will you use if darkening or lightening occurs? Which products should I stop, and when can I resume them?