Hello guys, I am new here. I am a 22-year old girl and I suffer from acne since my teenage years. I had ups and dows dealing with them, there were times they all of a sudden started to disappear and re-appear.

Currently this is my situation and I must say that I have never had this kind of acne situation before so I ask for your help. Most of my acne were cysts and really big like grains but now I am dealling with this kind of red flat spots (I don't know how to call them). I have only 1 or 2 that are bumpy pimples-acne but all the others are flat if you can notice from the pics and I don't know what causes them. My skin is so red and inflamed :(.
I am not using anything specific, I clean my face with Bioderma Sensibio H2O Micellar water which I use for a couple of years now and I know they are not comming from it but I started using tea trea oil all over my face for two weeks now and I don't know if that makes them like this, better or worse.

Also I have to mention that I am on birth control pills (Diane 35) which I was taking the past two months and they really made some progress but I had to stop them for now, I plan on continuing the next month..