How can I solve the problem of enlarged pores?

Even with the naked eye, you can see that the pores have become larger and wider.

enlarged pores How can the problem be solved?

Since my pores have already been enlarged, I wonder if they can be easily reduced with a one-time treatment.

Or do I still need to continue receiving treatment periodically?

enlarged pores I felt that the problem was serious because sebum was coming out through the pores, and especially when applying a pact or something like that, it didn't cover the pores and kept getting stuck in them, so even if I cleansed them, I didn't feel like it was getting clean.

enlarged pores I want to solve the problem and clean my pores. Could you give me some advice?