Dark spots on the face can result from hyperpigmentation which is a common skin condition that occurs when the skin produces too much melanin.
Hyperpigmentation can be caused by sun exposure, scars, ageing, etc.
Dark spots can occur if the skin overproduces melanin. Melanin is the pigment that will give the color to your dark spots. This also called “hyperpigmentation”
Hyperpigmentation can develop as a result of : ...