We will encounter various kinds of pigmentation patients in the clinic, and there will be different treatments for different pigmentation, first of all, you should go to the regular hospital to confirm the diagnosis of pigmentation, and do not easily believe in the beauty salon’s foolishness. First of all, freckles are hereditary, often occurring at a young age and increasing with age. It is commonly found on the cheeks of the face with symmetrical distribution of round or irregular shaped pinpoint to green bean sized brown spots, and the same lesions are distributed on the back of the nose. Treatment attention to the usual sun protection, after 18 years old can take Q-switch Nd-YAG treatment, generally 1 time effect, but because it is genetically determined, so about 4 ~ 5 years or so relapse, then you can do treatment again.