Blackheads in my cheek

Go for a deep treatment if you want a quick fix. Otherwise use salicylic acid to gradually diminish them. Also double cleanse and avoid comedogenic ingredients generally. Peeling solution has worked the best for me, but it's very intense, so need to use with caution. Also using retinoids can help prevent them long term.

Use a chemical exfoliator! This helped me get reduce clogged pores, whiteheads & blackheads.

I had severe blackheads on my nose , tried many products nothing worked, did a deep facial once and after that use tretnoin on my nose the blackheads didn't appear till now

I second using a chemical exfoliant. Also a facial by a licensed professional.

looks out for products with salicylic acid.. use 3-4 times a week. start with low concentrations of the acid and watch how your skin reacts to it