How should I manage pore pigmentation to see noticeable improvement?

Lately, I'm worried because my skin doesn't feel as smooth as it used to, and it feels like my pores are getting bigger. On top of that, the hyperpigmentation around my pores makes my skin tone look dull, which has really lowered my confidence. While searching for ways to shrink my pores, I saw many posts saying that products like pore pads, serums, and ampoules are effective, but I'm not really sure what the actual difference is. Will there be a definite difference if I consistently follow the routine of using a pore pad to cleanse the skin before applying a serum or ampoule? Also, people around me say that using pore masks regularly helps speed up improvement, but I'm worried that it might actually cause irritation. I'm debating whether it's better to use multiple products together or focus on just one or two. I need realistic advice from those with experience.