These can include various types of birthmarks including moles (congenital nevi), Coffee-cream spots, and Mongolian spots. Mole is a nonspecific term for nevus, which is a pigmented skin spot. While most moles pose no health risks, some large nevi may have cancerous effects later on during one’s life. Coffee-cream spots are caused by too much pigment in the skin. They do not fade away, but do not require treatment. Mongolian spots are flat, slate blue-grey patches commonly found in children. These birthmarks usually disappear when children reach school age.

These are very thin, light pink, flat patches of discoloration. These are usually found on babies, either on the back of their neck, or on their upper eyelids. Most of the salmon patches on the eyelids disappear during the child’s first year, while most of the ones found on the neck do not.

These are caused by abnormal development of blood vessels and are almost always present from birth. Port-wine stains, a very common birthmark, are a type of vascular malformation and can be found anywhere on the body. These can be identified as flat birthmarks that are pink-red at birth and darken to a red-purple color after several years. Port-wine stains do not fade or go away. These birthmarks may be a concern if located on the face above or around the eye because they may be associated with eye and/or brain problems.

These are lesions that develop on infants within a couple of weeks after birth. These are caused by many tiny blood vessels that are bunched together and can grow quite rapidly during the child’s first six to nine months. These are the most common tumors found in babies and usually develop around the head and neck. Some hemangiomas will grow on internal organs, like the stomach, liver, intestines, or kidneys. This can be identified with discolorations in the skin. Some disappear within a few months after birth, while most take years before they disappear or fade. Please consult with a physician about these conditions.