Its really important to tackle the cause of large pores which is known to be amongst oiler skin types. The sebum just keeps clogging the pores until most of the pores on your face are lumpy. Pin On Big Pores Ad Learn How to Get In Control of Facial Oil Find the Best Cleanser for Your Oily Skin. Why are my pores so oily . Pores come in different sizes and nose pores are naturally larger than the pores that are. Finally because they get SO clogged with oil they become inflamed and finally infected. In general the T-zone of the face chin nose cheeks and forehead generate excess oil due to the pores. While pores and oils have a negative connotation they are truly vital for beauty. Oily skin is caused by an excess of sebum or skin oil produced in your pores. The oils from that surface on the skin can mix with the makeup and make the pores appear larger when makeup is applied on the skin. Age Unfortunately skin losing elasticity with aging. And in many cases size does m...