Freckle is a common pigment disorder skin disease, which is mainly manifested as facial spots, and the treatment includes general treatment, drug treatment, laser treatment and cryotherapy. 1. General treatment: avoid excessive sunlight exposure, and can use appropriate amount of cosmetics to cover up. 2. Medication: For patients with lighter freckles, 30%~35% chlorine acetate solution, hydroquinone cream, vitamin E cream, etc. can be used externally as prescribed by the doctor to make the local epidermis of the pigmentation peel off and reduce the freckles. 3. Laser treatment: Freckles pigment particles are instantly burst through photothermal effect, commonly used lasers such as YAG laser, Q-switched ruby laser, Q-switched emerald green ruby laser, etc. After the operation, attention should be paid to sun protection. 4. Freezing treatment: For patients with isolated and deep freckle pigment, liquid nitrogen freezing treatment can be used to make the local speckled tissue dehydrated and necrotic and fall off. For patients who are willing to have freckle treatment, it is recommended to go to regular hospital dermatology department for consultation and standardized treatment according to specialist’s prescription.