I was on accutane a year ago and my pimples came back and this time it's worse. I started getting pimples, but at first you can feel the small bumps on my face around one area, but a week later all those small pimples like around 5 flame up and some are filled with pus and I don't know what to do. My mom had acne too and took birth control and it stopped. So I was wondering since my mom took birth control and acne stopped for her, should I take birth control too? I mean I have the same blood type as my mom so I was wondering if me having the same blood type as her has anything to do with my acne? because my 2 other sisters have my dad's blood type and don't have acne at all and my dad never did either. I am not quite sure whether or not it's hormonal or what because I've had pimples since I was 13 and I'm 19 now.