Birthmarks are colored marks on the skin that are present at birth
or that develop shortly after birth. They may be brown, tan, black, blue or
blue-gray, pink, white, red, or purple. Some birthmarks appear on the surface
of the skin, some are raised above the surface of the skin, and some are
located under the skin.
Most birthmarks need no treatment. They often fade as a child grows
older. But some birthmarks may need treatment because of their location.
Experts do not know why some children have birthmarks and others do
Kathleen Romito, MD - Family Medicine & John Pope, MD - Pediatrics
How this information was developed to help you make better health decisions.
The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.