Can carbon dioxide laser remove dark spots on the face?
Jan 03, 2025
Source: Cainiu Health
Dr. Chen Lu
Introduction
Under normal circumstances, carbon dioxide laser can eliminate dark spots on the face to some extent, primarily based on the photothermal effect and selective destruction effect of the laser. It is recommended to visit a reputable hospital and undergo the procedure under a doctor's guidance. After treatment, it is important to keep the treated area clean and dry to avoid infection. The use of cosmetics or irritating skincare products should be avoided to prevent interference with skin recovery.
Under normal circumstances, CO2 laser treatment can effectively reduce facial dark spots to some extent, primarily through its photothermal effect and selective destruction effect. It is recommended to visit a formal hospital and undergo the procedure under a physician's guidance. Detailed explanations are as follows:
The CO2 laser offers high selectivity, enabling precise targeting of melanin particles without causing excessive damage to surrounding healthy tissues. The shattered melanin particles are subsequently removed from the body via the lymphatic or metabolic system, thereby achieving the effect of eliminating dark spots. The general reference price for CO2 laser treatment is approximately ¥2000–6000 per session, with visible improvement typically noticeable after 3–5 days. However, potential side effects may include skin sensitivity or infection. CO2 laser treatment generally produces favorable results for dark spots, especially those caused by hyperpigmentation or melasma. After treatment, the color of the dark spots will gradually fade, and their size may decrease, possibly becoming nearly invisible.
After treatment, it is important to keep the treated area clean and dry to prevent infection. Avoid using cosmetics or irritating skincare products, as these may interfere with skin recovery. Additionally, sun protection is essential to prevent damage from ultraviolet radiation.
