Spots on students’ faces are mainly seen as freckles, and the treatment includes general treatment, combined medication and laser treatment if necessary. 1. General treatment: avoid sunshine and use sun block when going out. 2. Drug treatment: using corrosive drugs externally can help to improve the symptoms of freckles, but it may lead to scarring and pigmentation, which is generally not chosen, such as trichloroacetic acid solution. 3. Laser treatment: commonly used lasers such as tuned Q laser, emerald green gem laser with wavelength of 755nm or picosecond laser treatment have better efficacy. After the treatment, we should pay attention to good skin care, avoid sun exposure, avoid excessive scratching and stimulation. Due to the individual differences in clinical manifestations, the specific situation needs to be consulted by a doctor, and the medication and treatment should be in accordance with the doctor’s instructions.