What should you know about Nd:YAG Q-switched laser tattoo removal?

The laser targets selected ink colours with concentrated energy. Pigment absorbs the light and breaks into smaller particles, which the body clears over time. Nd:YAG settings may be chosen for darker inks, while a clinician may use another wavelength for colours that respond differently. The surrounding skin is assessed before treatment because skin tone, tanning, tattoo depth, ink density and scar tissue can affect the plan.

A session can cause a snapping or warming sensation, followed by temporary redness, swelling or a pale frosting-like change over the tattoo. The tattoo usually fades progressively rather than disappearing during one visit. Some colours are more resistant, and cosmetic, amateur or layered tattoos can behave differently from professional work.

Choose a qualified medical provider who can examine the tattoo and explain whether the available wavelength matches its colours. Tell them about recent tanning, medicines, a history of raised scars, cold sores, pigment changes or previous tattoo treatments. Avoid tanning the area and follow the clinic's instructions about creams and shaving before treatment.

Afterward, keep the area clean and protected, do not pick blisters or crusts, and use only the dressings or ointments advised. Protect healing skin from sunlight. Allow the area to settle between sessions; changing settings too quickly or treating irritated skin can increase the chance of prolonged colour change or scarring.

Contact the treating clinic if pain, swelling or redness is worsening instead of settling, or if the area develops spreading warmth, pus, fever, extensive blistering or an enlarging open wound. Seek prompt medical advice for breathing difficulty, facial swelling or widespread hives after a treatment. New or persistent darkening, lightening or a raised scar also deserves review so the next session can be adjusted or paused.

Which ink colours and layers can this laser address? What changes should I expect in my skin tone during healing? How will you protect the surrounding skin, and what symptoms would make you delay the next session? Ask whether a small test area is appropriate and which aftercare products are suitable for you.