I have quite a few millet grains. What should I do?

I am very stressed because of the tiny bumps of acne popping up all over my face.

They aren't pus-filled or severely infected, but I have tiny bumps spread across my forehead and cheeks. It makes my skin texture look very rough, and my makeup looks messy and cakey, so I'm worried. Even when I try to squeeze them out with my fingers, they don't come out easily and just leave red marks.

I would like to receive treatment that regulates sebum secretion and gently opens clogged pores. I am curious about which lasers or skincare programs are effective for clearing up milia. I would also appreciate it if you could let me know how much pain is involved and how many treatment sessions are typically required to achieve smooth skin texture.

Is my face very red after the procedure, or is it difficult to return to normal immediately?