BABY ACNE OR RASHES

My baby is 20 days old as of today. Lumabas tong red pimples or rashes nya start at her 14th day. Ngayon hanggang leeg at upper dibdib nya na. Normal po ba ito sa newborn o need ko na ipakonsulta? Anu po yung product na ginagamit nyo pra mawala. Salamat po.