Pores are tiny hair follicles in the skin. They may take on a larger appearance when they are clogged with dirt or oil. They can become larger due to the increase of dead skin cells that gather at the base of the pore. 
sourcePores also get larger if you squeeze blackheads or pimples (which also damages and scars your skin). The most effective means of minimizing pores naturally is to keep them clear. This includes regular cleansing, exfoliating and care. click to see more Advertisement
