I suddenly had a red breakout of acne on my forehead. What kind of treatment should I get? ㅠㅠ

As the weather gets warmer, I think the sweat accumulating around my bangs is causing a bunch of big, painful, red pimples to pop up all over my forehead. As you can see in the photo, they look completely inflamed and pus-filled, so they hurt terribly even if I just touch them while washing my face. I've tried using acne patches and ointment at home, but they aren't calming down at all, and they seem to keep spreading to the sides, so I'm super stressed. I have an important appointment coming up soon, and foundation won't even cover them up; I'm going crazy. If I go to a dermatologist to get an anti-inflammatory injection and extractions, will they clear up quickly? Or would it be better to get a Capri laser to kill the acne bacteria or some other specialized treatment to control sebum? Please give me some recommendations,先輩s! If there is a treatment that worked instantly for severe forehead acne like mine, please let me know. I want to go to the clinic right away!