Even though it is hard to shrink large skin pores, there are ways to reduce their appearance. Use the following methods to reduce large skin pores:
First use a skin primer cream, it will help your skin tone look evenly, thus foundation cream will not soak into your pores.
Let the skin primer dry, and then use foundation cream.
Using a powder based foundation cream will be more likely to conceal large pores.
Use translucent loose powder, large pores will be less visible, then your skin tone will look more evenly.