you can use boiled warm water w cotton balls to wipe the face after feeds. Its quite effective.
My dear son also face like never w/o red spots since birth until recently, I tried that, within 2-3days, you can @@ improvements... But have to continue ..
just went to pediatrician last Sat, I also asked him about it. He said best to leave it alone, dont put any creams, just used boiled water to clean..