Blackheads and nose pores?

I use a nose strip to remove the blackhead on my nose. the problen is, it leaves big holes on my nose. Wat can i do to make them smaller? and how do i make blackheads disaper, never to came back?Blackheads and nose pores?
after you use the strips, wash so you wash inside the holes, so theres no more dirt. The holes are fine, and you can't really get rid of them because thats where the dirt was held for a while but they shoyuold be gone from 1-2 days or even overnight!