How can I get rid of these bumps on my forehead? (Photos)

I've had these bumps on my forehead for quite a while now. I googled the symptoms and came to the conclusion that I have subclinical acne. I did some research and decided to get an oil free face wash I currently use the neutrogena oil free clearing face wash, cleanse with garnier micellar water and moisturise with the neutrogena oil free moisturiser. However, I've found that my skin is getting worse haven started this regime a week ago.

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