There is no best way to lighten age spots. When lightening age spots, one can choose suitable methods such as freezing, laser and surgical excision according to one’s own situation. 1. Freezing: Freezing to lighten age spots mainly uses liquid nitrogen to freeze the spot tissues rapidly, so that the cells around the spot tissues will form blisters and then slowly fall off by themselves. 2. Laser: It mainly uses the high temperature of laser to vaporize and carbonize the age spots, so as to achieve the effect of removing age spots. 3. Surgical excision: Surgery includes excision surgery and scraping surgery. If malignant tumor is suspected, the local skin lesion can be completely removed through surgery, and the excised tissue needs to be sent to pathological examination in time. If there is no suspicion of malignant tumor, the skin lesions can be scraped off by special surgical instruments. Regardless of which of the above ways to lighten the age spots, it is recommended that patients choose regular hospitals for consultation and follow the doctor’s instructions for standardized treatment.