I'm worried about acne. How should I manage it?

These days, whitehead-like pimples keep coming up on my chin and around my mouth.

I'm really worried about acne management ㅠㅠ

I'm wondering if I should change my skincare routine or try acne treatment.

How to manage acne at home

If there is a treatment that I can receive at a dermatologist's office without any burden, please let me know!

It's so hard to manage because of my sensitivity and oiliness ㅠㅠ

If you have any helpful tips or recommended treatments, please let me know!