What does picosecond laser treatment mean in skin of colour?

Melanin in surrounding skin can absorb some laser energy, not only the intended target. Even when the target is pigment or tattoo ink, the surrounding skin may become inflamed and later develop post-inflammatory darkening or lightening. A clinician should assess your natural tone, recent tanning, the treatment area, and any history of pigment alteration before selecting a wavelength and energy level.

Share your history of dark marks, pale patches, keloid-like scars, cold sores, medicines, and cosmetic products with the treating clinician. Avoid tanning and follow the requested pause from irritating skincare. After treatment, cleanse gently, do not pick flakes or crusts, and use the advised sun protection. A small test area may help the clinician observe how your skin responds before treating a larger region.

Ask for prompt review if treated skin develops severe or increasing pain, blisters, spreading redness, pus-like fluid, fever, or a rapidly changing dark or pale area. Eye discomfort or visual symptoms after treatment near the face need urgent attention. Early review can help distinguish expected healing from infection, excessive inflammation, or another reaction.

Ask how your baseline skin tone and past pigment response affect the settings, whether a test spot is recommended, what signs indicate irritation, and when you may resume active ingredients. Confirm the plan for follow-up if the treated area becomes darker or lighter.