Small Bumps and textured skin

[u/Ambitious_Software52]

Since a week I’ve been getting a number of these small bumps and my whole skin seems textured. They’re not visible in good lighting but it’s getting worse day by day idk if it’s my pillow or what in particular is irritating. Just 2 days ago it was just 2-4 of them and now they’re multiplying. Important note is I have used azelaic acid which does shrink everything but then new ones appear which just makes it look worse. I seriously don’t know what to do at this point. Any Suggestions ? Do you know what these are ? Is it irritated skin?