Laser blemish removal usually takes about 1 week for the scab to fall off, and it takes about 1-3 months to return to normal, depending on the individual. The principle of laser blemish removal is that the light wave emitted by the laser instrument is absorbed by the local skin and enters the lesion area, and destroys the specific pigment in the lesion area, which is then absorbed by itself. The pigmentation will then slowly fade back to normal skin color. The recovery time for laser blemish removal varies depending on the nature of the blemish. For freckles and pigmentation, the effect of laser spot removal is better and can be restored to normal in 1-3 months, while for chloasma and coffee spots, several laser treatments are needed to achieve satisfactory results and it usually takes more than 3-6 months to recover. It is recommended to use medical skin care products with restorative effect to promote the recovery of post-operative trauma and avoid sunlight to avoid poor effect of spot removal.