Can Birthmarks Appear in Adulthood?

Some birthmarks appear as people grow older. The following list describes some of the more common birthmarks and appropriate treatment. If you have a birthmark, please consult a dermatologist for a proper diagnosis and treatment plan.

Can birthmarks appear out of nowhere?

Birthmarks are a common type of discoloration that appear on your skin at birth or during the first few weeks of life. They're usually noncancerous. They can occur anywhere on your face or body.

Why do birthmarks suddenly appear?

It's thought to be an interaction of genetic factors and sun damage in most cases. Moles usually emerge in childhood and adolescence, and change in size and color as you grow. New moles commonly appear at times when your hormone levels change, such as during pregnancy.