What are the risks and effects of laser pigmentation removal?

Laser spot removal is a technique that uses laser energy of specific wavelengths to precisely target pigment particles in the skin, causing them to break down and be absorbed by the body, thereby achieving the effect of removing spots. Laser treatment can achieve relatively good results for most types of spots, such as freckles, age spots, melasma, and others. Possible risks include pigment changes, skin redness and swelling, scar formation, pain, skin inflammation, eye injuries, and others.

Pigment changes may cause spots to become more noticeable or result in new pigmentation; skin redness and swelling can be temporary but may also last longer; scar formation usually occurs when the laser energy is set too high, causing excessive damage to skin tissue; pain and skin inflammation are common irritation reactions during laser treatment. Additionally, improper protection may lead to eye injuries from the laser. However, the effects of laser spot removal are significant, and it can also improve skin texture, promote collagen regeneration and reconstruction, reduce fine lines, wrinkles, and pore visibility, making the skin smoother and tighter.

Patients are advised to choose a reputable medical institution and experienced physician for consultation and treatment. During the treatment process, patients should strictly follow the doctor's advice and instructions. Post-treatment care includes avoiding direct sunlight, using sunscreen, and keeping the skin clean and moisturized, to reduce the occurrence of complications.