You cannot permanently close pores
Use a gentle cleanser twice daily
Apply salicylic acid to help keep pores clear
Use a retinoid at night to reduce clogged pores
Wear non-comedogenic sunscreen daily
Exfoliate regularly but not aggressively
Use clay masks occasionally if you have oily skin
Keep skin moisturized with a lightweight, non-comedogenic moisturizer
Avoid picking or squeezing pores
Remove makeup thoroughly every night
Consider professional treatments like chemical peels, microneedling, or laser therapy
See a dermatologist for persistent enlarged pores or acne