The treatment options for vitiligo on the back include the following:1, irradiation phototherapy: such as irradiation of medium-wave narrow-spectrum ultraviolet light or 308 excimer laser.2, oral medication: such as oral compound glycyrrhizin capsule, repellent leucocyanidin tablets, or leucocyanidin pills.3, topical medication: such as compound kalizin tincture or calcium-modulated phosphatase inhibitors, such as 0.03% or 0.1% tacrolimus ointment, Pimecrolimus ointment or topical glucocorticoid ointment, such as Denard ointment, mometasone furoate ointment, hydrocortisone butyrate ointment, fluticasone propionate ointment or halometasone ointment, but topical glucocorticoid ointment needs to be used for a short period of time, which should not be more than half a month to one month cycle, and can also be used topically with vitamin D3 derivatives, such as tacalcitol ointment or calcitriol ointment and so on.