What characterises

Enlarges pores

Any skin type, whether it’s oily, normal, or dry, can take on the appearance of having large, open pores.
These may give your skin a dull appearance, particularly if they’re clogged with dirt, bacteria, oil, or dead skin cells.
While not a medical concern, open pores can be a cosmetic issue for some people who do not like the way their skin looks.
In adolescents, and in adults who are prone to acne, open pores may become clogged, turning into blackheads or whiteheads.
Ageing skin containing less collagen may also take on the appearance of having larger, open pores, which might also cause concern.