Itchy face after hyperpigmentation, you can apply cold compresses to the facial skin, pay attention to facial moisturizing, oral or topical medications, and so on. After doing ultra-picoseconds, facial skin is in a state of thermal damage, the skin barrier has not been fully established. Contact with dust, mites and other items local prone to itching and other allergic reactions, you can use cold wet compresses to make capillary contraction, relieve itching discomfort; if the symptoms are more serious need to use loratadine and other anti-allergic drugs, combined with zinc oxide ointment and other topical. After ultra picosecond laser treatment, poor nursing measures, dry facial skin can also lead to itching discomfort. Daily moisturizing cream should be applied to moisturize and promote the recovery of the skin’s barrier function can alleviate the symptoms. The above medications should be used in accordance with the doctor’s instructions, and patients are advised to go to the hospital and follow the doctor’s instructions, do not self-medicate.