Ay, masakit yan talaga, lalo na sa malambot na skin ng bata! Honestly, you really need to check with your pedia or dermatologist about this one kasi depende sa age ng toddler mo at kung gaano kalala ang scarring, may ibang approaches para sa bata versus sa adults, at gusto mo talagang safe para sa sensitive skin nila. Impetigo scars can fade on their own over time din, but a doctor can tell you if kailangan ng treatment or kung pwede lang i-let heal naturally, kaya please don't self-treat muna. Hugs, hope your little one gets better soon!