My dermatologist wants to stop my Accutane course early as he thinks it has done it's job?

There are no problems with my health at all. I have read many times that there could be deeper acne that you cannot see and just because it feels smooth not to finish early as this would just make the whole process a waste of time. I really do not want to stop early and then have to go through the whole thing again. I am really considering seeing another dermatologist soon. If this is his reason to stop I could have stopped after one month as my face was smooth then. I am very worried now.

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