A black birthmark is often called a melanocytic nevus, also known as a mole.
These marks are typically brown or black and can vary in size and shape. They are caused by a cluster of melanocytes, which are cells that produce melanin, the pigment that gives skin its color.
While most moles are harmless, it's important to monitor them for any changes, such as:
- Size: The mole grows larger.
- Shape: The mole becomes irregular or asymmetrical.
- Color: The mole changes color or becomes darker.
- Surface: The mole becomes raised, itchy, or bleeds.
If you notice any changes in a mole, it's crucial to consult a dermatologist for an evaluation.