rashes

How mga mommies! My 24 days old baby has rashes on the face. Perla soap gamit ko sa damit ever since i had children and wala nman po sila naging rashes. Naglalagay din kami ng lampin sa dibdib whenever we carry her. Human nature body wash gamit ko sa kanya before but this morning i switched to johnson cotton touch. Anyone here who had same experience with their babies? Baka po may maishare kayong remedy. Thank you.