Pico Laser Aftercare: What to Do and What to Avoid

What should I do right after pico laser?

Keep your routine simple and treat the area delicately. For the first few hours, treated skin may sting or feel warm, and it may look red or a little swollen for a few days.

Do:

• Cool it if it feels hot. A clean, cool compress, or an ice pack wrapped in a soft cloth, can ease the warmth. Don’t press ice directly on the skin.
• Cleanse gently, as your clinic advises. Use your fingertips rather than a brush or face cloth, and pat dry with a soft towel instead of rubbing.
• Keep products plain. A simple, fragrance-free moisturiser is easier on treated skin than perfumed or active products, if your clinic says you can use one.
• Protect your face from the sun. Seek shade and ask your clinic when you can start applying sunscreen to the treated area.

What should I avoid after pico laser?

Avoid picking, rubbing, heat and irritating products while your skin recovers. The aim is to leave the treated surface alone and skip anything that makes it hotter, sting more or rub.

Picking or scratching at crusts can lead to infection or leave a scar, so let them come away on their own. NHS laser aftercare leaflets also advise avoiding swimming, saunas and steam rooms until the treated area has healed. If a spot looks open, blisters or has been dressed, ask for instructions specific to that area.

Can I wash my face after pico laser?

Usually, yes, but ask your clinic when to start and what to use. Once cleared, use lukewarm water and a mild, fragrance-free cleanser, wash with your fingertips and pat dry with a clean, soft towel.

Avoid hot water on your face and skip exfoliating cleansers until the skin has fully healed. If water or cleanser stings, stop rubbing and ask your clinic how to clean the area.

When can I wear makeup again?

Usually after a day or two, once redness has settled and your clinic says it’s fine. Some laser aftercare guidance asks you to skip makeup for the first couple of days to avoid rubbing the skin, and longer if there is crusting or broken skin.

Makeup means applying and removing a product, so think about friction as well as the formula. When you restart, use clean applicators, avoid rubbing and remove it gently. If makeup stings or catches on flakes, leave it off and check with your clinic. Don’t cover a blister or a weeping area just to hide it; contact your clinic instead.

Can I exercise, sweat or go in the sun?

Pause strenuous exercise, hot baths, saunas and anything else that makes your face hot or flushed until your clinic says you can resume. For the sun, make shade, a hat and broad-spectrum sunscreen part of every day once sunscreen can go on the treated skin.

A hard gym session, hot yoga or a sauna adds heat and rubbing while the skin is tender. Keep to gentler activity for now, avoid wiping your face repeatedly, and ask your clinic if you’re unsure about your usual routine.

Sun protection matters most when you’re treating pigmentation. Laser-treated skin can develop darker patches (post-inflammatory hyperpigmentation, or PIH) or, less often, lighter patches (hypopigmentation), and darkening is more likely in people who tan easily or have darker skin. Sunlight also makes the skin produce more pigment, which can darken melasma and existing dark spots. That makes sun habits part of your care throughout the course, not just on appointment day.

Once your clinic says the treated surface is ready, choose a broad-spectrum sunscreen with SPF 30 or higher. Reapply at least every two hours when you’re outdoors, and after sweating. In Malaysia, that includes the short walk to lunch, not only a beach day. A wide-brimmed hat and shade add protection, and if you have melasma, ask whether a tinted sunscreen suits you.

When can I go back to retinol, vitamin C and acids?

Restart retinol, other retinoids, vitamin C, AHA, BHA and exfoliating products only when the treated skin has settled and your doctor says they fit your aftercare plan. Bring them back one at a time rather than all at once.

A product that felt fine before treatment may sting on sensitised skin, and a product that burns or stings is irritating your skin, which can make dark spots darker. Check the labels on toners, brightening serums and acne washes, since these often contain acids or retinoids. A fragrance-free moisturiser and a gentle cleanser are simpler while your skin barrier feels unsettled. If your clinician prescribed a product, ask whether to continue, pause or adjust it.

Why do my dark spots look darker after pico laser?

Treated spots can look temporarily darker or form light crusting after laser treatment, and this usually fades on its own. Don’t pick at it, and tell your clinic if the change is spreading, painful or not what they described for your treatment.

Not every darker patch is a treated spot passing through a normal stage. New or spreading darkness can be PIH, and a pale patch may mean pigment loss, so both are worth reporting. How your skin looks depends on the mark and the treatment used, so compare it with the guidance you were given, not with someone else’s photos. For what to expect day by day, read our pico laser recovery timeline.

How do I look after my skin between sessions?

Keep up the gentle routine and daily sun protection your clinic recommends, and tell them how your skin reacted before your next session. Don’t add a peel, facial or strong new active halfway through the course without checking first.

Mention any lingering redness, darkening, light patches, unusual sensitivity or a new product you’ve started. This helps your clinician decide whether your skin is ready for the next step, and a session may need to wait if pigmentation has increased.

Keep using sunscreen after the redness fades and after your course ends. Dark spots and melasma can come back, and sun protection helps prevent that, so treat it as an everyday habit rather than a one-evening checklist.

When should I call the clinic?

Contact your clinic or doctor promptly if you develop a blister, a scab you didn’t expect, oozing, worsening pain, increasing heat or swelling, spreading redness, or a patch that becomes much darker or noticeably lighter. Ask about anything that feels different from what your clinician told you to expect.

Some stinging, warmth, redness and mild swelling are common after laser treatment, and treated marks may darken or crust. What matters is whether a reaction is getting worse, spreading or worrying you. If a blister or scab forms, leave it intact and call for advice rather than scrubbing it or trying a new product. If you can’t reach your clinic and symptoms are getting worse quickly, seek medical care.

What are the simplest aftercare rules to remember?

Keep it gentle, leave treated spots alone and protect your skin from the sun every day. Those three rules cover most daily decisions, but your clinic’s instructions decide the details for your skin. If you’re considering pico laser at Westwood Clinic or want help planning your aftercare, book an assessment and bring a list of the skincare you use now.