Same thing happened to me when i was about to finish my 2nd course of Accutane (at 120mg/day). It's hard to say whether or not yours was just a single flare-up or not. It may have been because you did something that caused it recently, I don't know. But, for me, I continued with maintenance and stayed relatively clear for about 2 months, and then my acne came back worse than ever. I'm currently back on Accutane for the 3rd time. I don't really know what to tell you, but unfortunetly you can't stay on Accutane forever. Good luck.