Why do moles on the face grow more and more?

Moles on the face will grow more and more may be due to genetic mutation, ultraviolet radiation, hormone level changes and other factors.
1. Gene mutation: the cause of most moles is not yet clear, it may be a gene mutation during embryonic development, resulting in nevus cell clusters are not uniformly distributed in the epidermis, with age, there will be more and more moles on the face.
2. Ultraviolet radiation: when the body is exposed to ultraviolet radiation, it will cause the activation of melanocyte function. Long-term ultraviolet irradiation leads to the damage of the epidermal barrier and the increase of inflammatory cell release, which leads to the enhancement of the body’s ability to produce melanin. Thus, the moles on the face will grow more and more.
3. Hormone level change: when the level of estrogen and progesterone of the body is fluctuating, the hormone will stimulate the melanin cells of the body to secrete melanin particles. Patients may also experience the situation that moles on the face will grow more and more.
There are many reasons that cause moles to grow more and more on the face, it is recommended to go to a regular hospital in time, and if necessary, after clarifying the cause, carry out targeted treatment.