01

Laser and IPL work differently

A laser emits light at a defined wavelength; intense pulsed light or IPL uses a broader spectrum, filtered for the target. Their effects depend on light absorption by pigments or vessels and on the settings used. IPL is therefore not a laser.

02

Vascular targets

Vascular devices, including DermaVe and selected Nordlys platform modalities, may be considered for particular vessels or redness. Diagnosis, vessel size and location, and phototype guide the decision. Results and recovery vary between situations.

03

Non-ablative fractional treatment

The Frax 1550 and 1940 modalities on the Nordlys platform create microscopic thermal treatment zones. Their characteristics and indications differ. They may be discussed for selected texture changes or scars, according to examination. Non-ablative does not mean painless, without recovery or risk-free.

04

What supports safe treatment

The indication, phototype, tanning, medicines and medical history are checked. Eye protection must suit the device and treatment area. Redness, swelling or crusting are possible; burns, pigment changes, infection and scarring are risks to understand. Aftercare and sun protection are established beforehand.

05

Choose a pathway rather than a machine

Begin with your concern: redness, scars or skin quality. The information guide takes you to the relevant article; it does not select settings or decide on a procedure. Your doctor may suggest another treatment or postpone a session if conditions are unsuitable.

FAQ

Your questions

Can I directly book a machine?

The technique needs an indication and assessment. Check the appointment types available on Doctolib; an initial evaluation may be required.

Can darker skin be treated?

Phototype affects options and risks, particularly pigmentation. Individual evaluation is needed; there is no universal answer.

References and further reading

Manufacturer instructions describe a product; they do not guarantee clinical results. Information on this website does not replace a consultation.

Updated 13 November 2026General information · Dr Sami Hamwi, dermatologist