Lactation in the face spots, generally refers to chloasma, chloasma is a common pigmentation skin mucosal disease in the clinic. The occurrence of melasma is closely related to the patient’s own hormone level, as well as emotional depression, and sun exposure, genetics, etc. Many patients, especially female patients, are very prone to chloasma during pregnancy, breastfeeding and menopause. Especially during breastfeeding and pregnancy, the growth of spots on the face at this time is often closely related to emotional depression, exertion and changes in their own hormone levels. When patients have spots on their faces during breastfeeding and pregnancy, the spots can slowly fade away after the breastfeeding and pregnancy periods are over.