Most of the flaky spots on the cheekbones of the face are considered to be chloasma, but other flaky color spots types cannot be ruled out. Chloasma can be caused by a variety of reasons, such as exposure to ultraviolet rays, improper use of skin care products, endocrine disorders, heredity and other factors, all of which may cause melanin metabolism disorders, thus causing the appearance of flaky patches on zygomatic bone of the face, which are usually without pain or itching sensation, but just an abnormal appearance of the skin. It occurs in young and middle-aged women, and men can also suffer from the disease, most of which are symmetrically distributed yellowish-brown or brown patches, and may be shaped like butterflies. As there are many types of cheek spots, patients who are willing to improve their condition are recommended to visit a regular medical institution to determine the type of flaky pigmentation in order to choose the appropriate treatment plan, avoid sunlight exposure after treatment, and remove the triggering factors.