The appearance of the skin is affected by internal and external factors. Androgens-female hormones enhance the activity of the sebaceous glands, which produce large amounts of tallow-secretion of sebum. This discharge which remain on the skin surface blocking the sebaceous glands, may lead to enlarging the pores. Then on the skin appear visible cavities.
When your skin is thick, shiny, with a visible enlarged. Your skin tends to be oily and blackheads often occur.