Freckles can be removed cleanly by laser, but attention should be paid to sun protection and moisturizing care, otherwise it is very easy to recur. Freckles are pigmentation lesions with facial spots as the main clinical manifestation, and its clinical symptom is dark brown spot-like pigmentation on the face, which is more common in females and has family genetic tendency. As freckles have no obvious self-conscious symptoms, generally no special treatment is needed; however, if it seriously affects the beauty and appearance of the face and causes greater psychological pressure, it needs to be treated; the treatment mainly includes laser and chemical corrosion, etc. Among them, laser treatment, such as intense pulsed light, has the advantages of good clearing effect and does not damage the neighboring tissues, so it is the more commonly used means of treating freckles. However, laser treatment cannot prevent recurrence, so it is necessary to pay attention to sun protection and moisturizing after the operation and keep a good work and rest. It is recommended to consult regular hospitals for related treatments.