I've been doing research on detoxification and you can't actually reduce the size of them. The dirt and oil in your pores make them appear larger. Keeping the gunk cleared out will help a lot! I'm in the process of clearing my pores too. You can steam your face, just be careful. Drink tons of water! Buying a specific toner designed for your skin also helps to clean deep in pores. I hope this helps!
It is the fastest way to get rid of pores on face, nose or cheeks is by moisturising your skin regularly. To get rid of naturally by using like lemon, vinegar, ice, baking soda, egg were helpful to shrink and remove the large pores on face.
you need to set a good routine.. exfoliate is huge part of it weather physical or chemical.. I prefer chemical i find it goes deeper and not so rough on the skin I use a 10% AHA. then to minimize the pores you want to use niacinamide 10% is what I use and mine also have 1% zinc thats from the brand the ordinary