What if there are black spots on your lips?

Black spots on lips may be nevus, due to poor appetite, constipation and other digestive system abnormalities caused by melanin deposition on lips, so the formation of black spots. It may also be caused by chronic adrenocortical hypofunction and other diseases. To remove the dark spots on the lips, you can choose freckle technology such as melanin reduction technology. Its principle is to directly act on the deep directional blasting of the dermis without damaging the epidermis, so completely decompose the deposited melanin, so as to achieve the purpose of removing the dark spots on the lips. After treatment, pay attention to the lips not to touch water first.