Tattoo removal lasers work by breaking down and expelling ink from the skin, typically requiring multiple sessions at 1-2 month intervals. If the treatment intensity is excessively high or the recovery period is insufficient, side effects such as blisters, scars, and hyperpigmentation may occur. Dr. Sang-Ju Lee, chief director of Yonsei Star Dermatology Sinchon, emphasized that choosing a clinic with an experienced practitioner and appropriate equipment is crucial for safety. Recently, new technologies that allow for continuous treatment in a single visit are also being utilized, which can help reduce the burden of recovery.
언론보도
Jeonmin Ilbo Tattoo Removal Laser Blister Scar Side Effects Clinic Choice
April 6, 2026
