Baby acne

My 5 week old son has some pretty bad baby acne, it's red and looks uncomfortable, the midwife said it's completely normal but I'm wondering if there's anything I can use to help ease it? Or does it just go away with time? I've changed his soap to an organic goats milk baby soap but it hasn't made a difference. The midwife said I could've put breast milk on it but I couldn't breastfeed so that's not an option.