How laser tattoo removal works, whether it is painful, safe and effective is the question of many people.
How does laser remove tattoos?
Lasers are used to remove tattoos through a process called selective photothermolysis. The laser emits pulsed light that breaks the tattoo ink into very small pieces. The immune system is activated to remove these fragments, causing the tattoo to gradually fade. The laser process usually takes about 10 minutes or less. The number of treatments depends on the size and color of the tattoo.
What tattoo ink colors can laser remove?
Tattoo ink colors absorb laser light at different wavelengths. Therefore, multicolored tattoos may require different types of lasers. This method works best with dark tattoos. Blue, red, and yellow ink are difficult to remove with a laser. White ink tattoos are difficult to remove because the laser can cause the ink to oxidize and can no longer be removed by laser.
Is tattoo removal painful?
The laser method can cause sensations ranging from mild discomfort to pain. To limit pain, the doctor will apply local anesthetic cream and use medication if necessary.
Dermatologist – Skin Aesthetics specialist, Tam Anh General Hospital, Ho Chi Minh City, removing tattoos with Picosecond Laser for a young man. Image: Hospital provided
What are the advantages of lasers?
Laser tattoo removal is the least invasive option for removing ink from the skin compared to other methods such as dermabrasion, chemical peels, and surgery. Lasers are also safe, less painful and often very effective, capable of removing many sizes of tattoos, with quick recovery time.
Is laser tattoo removal safe?
Laser tattoo removal can be done safely for most people, but there are some exceptions. People applying this method must have a healthy immune system and not be pregnant or breastfeeding. This method also has side effects and potential risks such as changing skin pigmentation, infection, and scarring.
How to care for your skin after the procedure?
Each laser treatment session is followed by a recovery period. The lasered skin area is often red and swollen. Cold compresses can help reduce these symptoms. This area of skin is considered an open wound, needs to be cleaned and may require antibiotic ointment for 10-14 days.
People who need tattoo removal should go to a medical facility with specialized dermatology and skin aesthetics to be examined and advised on appropriate treatment.