What is Palomar Emerge and how does it work?
Emerge is a non-ablative fractional diode laser that delivers energy to the skin as many microscopic spots.
In a fractional approach the laser treats a portion of the surface in tiny columns rather than the whole area, and the intact surrounding tissue speeds healing. Non-ablative lasers heat the tissue beneath instead of vaporising the top layer, so recovery is generally shorter than with ablative lasers.
Technical details such as the wavelength and energy settings should be confirmed from manufacturer documents. For the general class, see the fractional laser page.
Which concerns is it considered for?
It may be assessed for fine lines, uneven skin texture, mild sun spots and some acne scars.
Non-ablative fractional lasers generally support renewal in a more moderate way. The effect can be more limited than with ablative lasers and several sessions may be needed. Expectations should stay realistic for deep wrinkles, marked sagging or deep scars.
The type of spot matters; in conditions like melasma, heat can trigger pigment, so a cautious approach is needed. Suspicious lesions should be assessed before treatment.
What are the session and recovery like?
It is done after topical numbing cream; a few days of redness, mild swelling and a sandpaper-like skin texture may follow.
A session takes about 20 to 45 minutes depending on the area. The sensation of heat varies by person. Over the following days the skin may feel dry and rough, with fine flaking. Noticeable improvement is usually expected within a week.
The physician sets the number of sessions and their spacing. In this period it is important to avoid the sun, keep moisturising and avoid products that irritate the skin.
What are the risks and who may not be suitable?
Redness, swelling, flaking, pigment darkening, cold sore flare-ups and, rarely, scarring or infection can occur.
Recently sun-exposed skin, active infection or cold sores, pregnancy and breastfeeding, isotretinoin use, photosensitising medicines and a tendency to keloid can change the plan. The risk of pigment darkening may be higher in darker skin tones.
If there is unexpected pain, blistering, pus-like discharge or fever, do not treat it yourself and contact the clinic.
How does it compare with other methods?
Compared with ablative lasers it has shorter recovery but generally a milder effect, and it uses a different type of energy than microneedling radiofrequency.
The decision is not made by device name alone. Skin tone, depth of the problem, the time you can set aside for recovery and your expectations are weighed together by the physician. In some cases microneedling, peels or CO2 laser may suit better.
It would not be accurate to say that one device is superior to another. The most suitable option is determined by individual findings.
Frequently asked questions
What does fractional laser mean?
It means energy is applied in small spots rather than over the whole surface. The intact tissue between spots helps healing.
How many Palomar Emerge sessions are done?
It depends on the problem and skin. A short course is usually planned and results are not guaranteed.
Does it hurt?
Heat and stinging can be felt; a topical numbing cream can increase comfort.
How long is recovery?
Redness and roughness usually last a few days; this varies with the person and the energy setting.
Can it be done in summer?
Because of sun exposure risk, cooler months are usually preferred; the final decision rests with the physician.
Sources (3)
- Dermatologic Clinics: Nonablative fractional laser resurfacing (2009)
- Journal of Cosmetic and Laser Therapy: Fractional non-ablative laser treatment at 1410 nm wavelength for periorbital wrinkles - reviscometrical and clinical evaluation (2016)
- Journal of Drugs in Dermatology: Fractional laser skin resurfacing (2012)
This content is for general information and does not replace a personal medical assessment.