Laser Tattoo Removal

How it works

Picosecond or Q-switched lasers deliver extremely short pulses that the ink absorbs, shattering it into fragments that immune cells remove over weeks. Different wavelengths suit different ink colors; black and dark blue respond more readily, while some colors such as green, yellow or light tones may respond poorly. The number of sessions depends on ink depth, density, color, location and skin type, and complete clearing is not always achieved. Scarring and pigment changes are possible.

Who it may suit

• Dark tattoos that you want faded or cleared in stages
• Fading a tattoo before a cover-up
• People who accept that treatment is a long series of sessions
• Travelers who can plan repeat visits or continue treatment at home

The treatment day

1. Tattoo evaluation. The doctor looks at ink colors, depth, age and location, discusses scar and pigment risks, and estimates a range of sessions.
2. Numbing and protection. Numbing cream or cooling is applied, and eye protection is provided.
3. Laser pulses. The area is treated until a whitening or frosting response appears. A session takes about 10 to 30 minutes depending on size.
4. Dressing and instructions. An ointment and dressing are applied, and you receive detailed instructions for blisters and crusts.

Aftercare

• Expect redness, swelling and sometimes blisters or crusts for about 1 to 2 weeks
• Keep the area clean, apply the recommended ointment and cover it as instructed
• Do not pick crusts or pop blisters; let them separate naturally
• Avoid swimming pools, hot tubs and saunas until the skin has healed
• Use sunscreen on healed skin to lower the chance of pigment change

Things to know first

• Possible effects include blisters, scabbing, infection, scarring, lighter or darker skin, and incomplete clearing
• Some inks, including certain colors and cosmetic tattoos, can darken or respond unpredictably
• Pregnancy, active infection and a tendency toward keloids or poor healing may rule treatment out
• Results vary and a tattoo may fade rather than disappear completely
• Sessions are spaced about 6 to 8 weeks apart so the skin can heal, and shortening this is unsafe

Planning tattoo removal around a Seoul trip

Think of a Seoul visit as one session in a series. Because the skin needs six to eight weeks between treatments, nobody can safely complete a removal in a week. A first session can be useful for a trial, an assessment of how your ink responds, and a plan, but the crusting afterward should not meet swimming, hot springs or long flights with sweaty, tight clothing.

Place the session early. Blisters and weeping can appear the same day or next, and covering the area under clothing for a few days is easier at the beginning of a trip. Ask whether the area will rub against straps, shoes or luggage, and bring a dressing supply. Before flying, request notes on the laser type, settings and wavelengths so a home provider can continue consistently. If you will not be able to return, consider asking whether fading is a better aim than clearing.