Can laser treatment remove age spots?

　　Laser generally refers to laser therapy. Laser treatment utilizes specific wavelengths of laser light, which are absorbed by the pigment particles in age spots. The absorbed energy causes the pigment particles to expand, rupture, and subsequently be engulfed and cleared away, thereby removing the age spots. The general reference price for laser treatment ranges from 1500 to 6400 yuan per session, and visible improvement is usually observed after 1 to 3 months. Laser treatment can generally remove age spots effectively, but its effectiveness may be limited in severe cases. It is recommended to visit a hospital promptly and follow medical advice for appropriate treatment based on individual conditions.

　　Laser removal of age spots is generally based on selective photothermolysis. Specific wavelengths of laser light can be selectively absorbed by the pigment particles within age spots. After absorbing the laser energy, these pigment particles rapidly expand, rupture, and are then phagocytized and cleared by macrophages in the body, thus eliminating the age spots. Therefore, laser treatment is generally effective in removing age spots.

　　This treatment method is relatively precise and causes minimal damage to surrounding healthy tissues. However, if the area of the age spots is excessively large, the pigmentation is too deep, or there are accompanying skin conditions such as lupus erythematosus or psoriasis, the effectiveness of laser treatment may be limited, making complete removal difficult.

　　In daily life, it is recommended to maintain proper skincare, follow a light diet, and maintain good hygiene, which can aid in recovery.