Should I manage blackheads and enlarged nose pores together?

When I look at my nose, there are areas filled with white sebum and parts that look like black dots, so I think I need to manage both blackheads and pores together. After removing the sebum, the surface of my nose looks clean for a while, but the pores themselves remain visible, and it feels like sebum fills up again after a few days.

I'm also worried that constantly removing it at home might actually irritate my pores more.

In this case, I am wondering if I should manage sebum first before receiving pore laser treatment, or if it can be managed simultaneously with the laser. The pores are particularly noticeable along the area from the side of the nose to the cheek; is it common to treat this area together?

Rather than completely eliminating sebum, I want my pores to be less prominent and my skin to look a bit cleaner. What kind of skincare would be suitable?