Pores are small openings in the skin that release oils and sweat. Open skin pores are small pit-like pores that appear in people with combination to oily skin. Having open pores on your skin can make your face look dull. Pores also accumulate dirt and become clogged. A clogged pore leads to further complications like pimples, blackheads, and excess production of sebum. Helpful are products who target these skincare concerns and to use those products daily in order to get healthy skin again.