What are birthmarks?
Birthmarks are skin markings that are present at birth or develop shortly after. They are generally harmless and do not require any medical attention. Birthmarks can vary in size, shape, colour, and location on the body.
When do birthmarks appear?
Birthmarks can appear at different times, depending on the type of birthmark. Some birthmarks, such as port-wine stains, are present at birth or appear shortly after birth. These birthmarks are usually caused by an overgrowth of blood vessels in the skin.
Other birthmarks, such as café-au-lait spots, can appear during infancy or early childhood. These birthmarks are typically flat and light brown in colour.
In general, birthmarks can appear at any time during fetal development or after birth, and their appearance can be influenced by genetic and environmental factors.
