How does laser tattoo removal work?

Laser tattoo removal is a process that uses high-intensity light beams to break down the pigments in a tattoo into smaller particles. The body’s natural processes can then eliminate these smaller particles, gradually fading the tattoo over time.
The process involves several key steps:
- Selection of Laser Type: Lasers used in tattoo removal emit high-energy pulses in a very short time, ranging from nanoseconds to picoseconds. The short pulse duration ensures that the laser can break down tattoo ink without affecting surrounding tissue.
- Fragmentation of Pigments: The laser energy causes the tattoo pigments to fragment into smaller particles. The goal is to break down the pigments into sizes that can be easily engulfed and removed by the body’s immune system.
- Immune System Response: The fragmented pigment particles are then recognized by the immune system as foreign bodies. Immune cells called macrophages engulf these particles and transport them to the lymph nodes, where they are filtered out of the body.
- Fading of the Tattoo: Over a series of sessions, as the immune system continues to eliminate the broken-down pigments, the tattoo gradually fades. The number of sessions required depends on various factors such as the size, colors, and age of the tattoo, as well as individual skin characteristics.
It’s important to note that complete removal of a tattoo is not always guaranteed, and the degree of success can vary.
Some tattoos may only lighten rather than completely disappear. The process can also cause temporary side effects such as redness, swelling, and blistering, and there is a risk of scarring, though advancements in laser technology have reduced these risks.
It’s crucial to consult with a qualified and experienced medical professional for proper assessment and guidance throughout the tattoo removal process.
Let’s see how laser breaks down ink particles into smaller pieces!