Children with psoriasis can be treated in the following ways: First, choose medium-wave narrow-spectrum ultraviolet light for phototherapy, and also choose the form of medicinal baths, including herbal baths and starch baths. Second, through physical therapy, including the application of semiconductor laser, or helium-neon laser local irradiation to promote the reduction of inflammation. Third, choose oral medication, including compound amineptin tablets or anti-silver tablets, and also can choose compound glycyrrhizin tablets. IV. Treatment with medication, including vitamin C injection or glycyrrhizin injection. Fifth, the treatment of topical drugs, you can choose calcium-regulated phosphatase inhibitors, such as pimecrolimus cream or tacrolimus ointment to apply, you can also apply medium-acting or weak glucocorticoid drugs, such as dexamethasone acetate ointment to apply.