A mole or nevus is a growth on the skin. It is possible to be born with some moles while others develop over time. Mole formation in adults is linked to sun exposure and its effects on melanin.
However, moles come in a variety of colours, such as flesh-toned, red, and pink. In addition, some of them may have hairs growing out of them. Most moles are benign; however, it’s essential to check them regularly for any changes that could indicate cancer development.