The actual fact is that you can find a lot of people who are not able to get a lot of money for the purpose of the actual money. It is also possible to choose to use glucocorticoid topical drugs such as hydrocortisone butyrate or fluticasone propionate, which can effectively regulate local skin immunity and restore the pigment cells to normal. In addition, you can also choose to use tacrolimus ointment or pimecrolimus cream, which can also play a role in promoting pigment proliferation, the application time is longer, may take 1-2 years. If you feel that the cream is not effective, you can also use 308nm excimer laser in conjunction with it.