red dot on es lip babycenter blood blister on lip photo included blister on baby lip causes treatments newborn red blister on lip mumsnet weird mark on lip hemangioma on lip august 2018 es red spot on lips pic included babycenter spot on babys lip small red dot on lower lip babycenter cold sores babycentre what is this mark above baby s lip can es get blisters on their lips drool rash symptoms causes diagnosis