Girls, could you please tell me what I can do, my son has been having …

Girls, could you please tell me what I can do, my son has been having dry skin between his eyebrows, it's new and wasn't there before. The pediatrician said that it will go away on its own, maybe someone knows what I can do to make it go faster? (He hasn't scratched it, and it doesn't look like an allergy) or is this newborn acne still? He'll be three months old soon.