Birthmark

What it looks like

Stork bites, angel kisses, or salmon patches

These are small pink or red patches often found on a baby's eyelids, between the eyes, upper lip, and back of the neck. The "stork bite" name comes from the marks on the back of the neck where, as the myth goes, a stork may have picked up the baby. They are caused by a concentration of immature blood vessels and may be the most visible when the baby is crying. Most of these fade and disappear completely.

Congenital dermal melanocytosis (also known as Mongolian spots)

Congenital dermal melanocytosis refers to areas of  blue or purple-color, typically on the baby's lower back and buttocks. These can occur in darker-skinned babies of all races. The spots are caused by a concentration of pigmented cells. They usually disappear in the first 4 years of life.

Strawberry hemangioma

This is a bright or dark red, raised or swollen, bumpy area that looks like a strawberry. Hemangiomas are formed by a concentration of tiny, immature blood vessels. Most of these occur on the head. They may not appear at birth, but often develop in the first 2 months. Strawberry hemangiomas are more common in premature babies and in girls. These birthmarks often grow in size for several months, and then gradually start to fade. They may bleed or get infected in rare cases. Nearly all strawberry hemangiomas completely disappear by 9 years of age.

Port-wine stain

A port-wine stain is a flat, pink, red, or purple colored birthmark. These are caused by a concentration of dilated tiny blood vessels called capillaries. They usually occur on the head or neck. They may be small, or they may cover large areas of the body. Port-wine stains don't change color when gently pressed and don't disappear over time. They may become darker and thicker when the child is older or as an adult. Port-wine stains on the face may be associated with more serious problems. Skin-colored cosmetics may be used to cover small port-wine stains. The most effective way of treating port-wine stains is with a special type of laser. This is done when the baby is older by a plastic surgery specialist.

Congenital moles

These common moles (less than 3 inches in diameter) occur in about 1 out of every 100 newborns. They increase in size as the child grows, but usually don't cause any problems. Your child's healthcare provider will watch them closely as rarely they can develop into a cancerous mole.