Will red marks remain for a long time if I get sebum extracted from my nose and cheeks?

I am wondering if I should get the sebum or small, millet-like bumps extracted around my nose and cheeks.

I try to avoid touching my skin as much as possible at home because I'm worried it might cause irritation, but I'm concerned that if I just leave it alone, it might keep accumulating inside my pores. I'm particularly worried about the extraction process because red marks on my cheeks are very noticeable.

Could we first determine if extraction is absolutely necessary before proceeding? I have heard that just because sebum is visible in the pores does not mean it needs to be completely removed, but I would also like to know what criteria are used to make that judgment during actual treatment.

If my skin turns red easily, how long should I expect the recovery period after extraction?

I am wondering if it is possible to adjust the intensity or method of care so that marks do not linger. If there are other ways to manage sebum or whiteheads besides extraction, I would like to compare them. Rather than extracting large amounts from the start, I prefer to monitor my skin condition and treat only the necessary areas.