Most of the freckles on the face of girls do not need to be treated. If they are considered to affect the aesthetic appearance, they can be relieved by general treatment, medication, laser treatment and so on. 1. General treatment: Going out should do a good job of sun protection to avoid long-term exposure to ultraviolet rays, which may cause the precipitation of melanin under the skin and aggravate the symptoms of freckles. Meanwhile, pay attention to reasonable diet and keep regular work and rest. 2. Medication: 30% of trichloroacetic acid solution or phenol can be used externally, which can play the role of local corrosion of spots and make the epidermis of pigmented spots peeled off; or hydroquinone cream and arbutin cream can inhibit tyrosinase activity and reduce melanin production, thus improving the symptoms of freckles. 3. Laser treatment: such as Q-switched ruby laser, emerald green stone laser, etc., utilizing selective photothermal principle, using wavelength pulse width and appropriate energy of the laser, so that the local pigment particles instantly burst, so as to achieve the purpose of removing freckles on the face. It is recommended that patients who want to remove freckles should go to regular hospitals for consultation and choose appropriate treatment under the guidance of doctors, and do not use medication on their own to avoid adverse reactions.