What should you know about cnc diode laser?

A diode laser delivers concentrated light that is absorbed more strongly by pigment in a hair than by nearby skin. The resulting heat can damage the active growth structures of the hair follicle. Because hairs cycle through growth phases, treatment is usually planned as a series rather than a single visit. The device is not the same as a razor, waxing method, or ordinary lamp. Learn more about the [Diode Laser](/technology/diode-laser/) and [Laser Hair Removal](/treatments/laser-and-energy/laser-hair-removal/).

Tell the practitioner about recent tanning, darker marks, medicines that increase light sensitivity, a history of keloid scars, and any active rash or infection. Avoid plucking from the root before a session because the follicle needs to contain a target. Follow the clinic’s shaving and sun-protection instructions, and arrive with clean skin free of fragranced products. During treatment, protective eyewear is used; cooling may reduce surface heat. Ask which settings and test area are suitable for your skin tone and hair colour.

Mild temporary redness or follicle swelling can occur after treatment. Contact the provider promptly for blistering, severe pain, expanding swelling, marked colour change, crusting, or signs of infection. Seek urgent help for breathing difficulty or widespread hives after any product used around the session. Do not treat over an unexplained rash until it has been assessed.

Is diode laser suitable for my skin tone, hair colour, and treatment area? What should I do about recent sun exposure or my medicines? How will you protect pigmented marks and sensitive skin? What aftercare applies if redness lasts beyond the expected period?