A pus-filled breakout on my forehead has flared up; I guess I need to get an anti-inflammatory injection or extraction.

My forehead started itching a few days ago, and now several bumpy, red and yellow pus-filled pimples have popped up. It’s driving me crazy ㅠㅠ It hurts so much every time I wash my face because my fingertips catch on them, and I’m dying of stress every time I look in the mirror haha. I’m worried that if I try to squeeze them out at home, it will leave scars or pits, so I’m planning to go to a dermatologist. For breakouts this size, will they go down quickly if I get an anti-inflammatory injection? I’m really curious if the full acne treatment course at the clinic—including extraction and soothing care—is effective ㅠㅠ For those of you who frequently get large, pus-filled breakouts on your forehead like me, I would be really grateful if you could leave some tips on whether just one session usually calms them down, or how many sessions are needed to get clear skin lol.