Hi everyone, I really need your help as I am so desperate. I have acne since 17 years now. A few years ago I realized that milk products, coffee and green tea cause my acne. So I make sure to not eat/drink those products. However when I have my periods I get acne aswell. The pimples are usually huge: they first start as a curvature, after some days I see the whitish material inside. I try to not touch the pimple but after some days the pimple is so much filled with white material, that the material flows out itself. What remains is a red inflammed spot which later on turns into a scar. My face is full of scars.

What should I do?