Why do facial spots spread and deepen?

The most important thing to avoid spots is to replenish water and adjust the inner balance of the skin
Pigmentation belongs to hyperpigmentation of the skin, and the mechanism is the increase in the number or activity of melanocytes.
Therefore, to lighten spots, you must first avoid prolonged exposure to the sun; prevent various ionizing radiation; do not use "fast spot and freckle cream" that contains harmful substances such as hormones, lead, and mercury; do not use scrubs for long-term skin products; use oil control products as little as possible For products, the balance of water and oil is the most scientific. Don't blindly control oil, but understand the physiological laws of our skin.