detox goes backwards from what garbage went in 1st?

So I'm starting to see a pattern in my detox. I just finished going through rashes and pimples behind my left ear, and down my neck (for almost a month). Then I started thinking, the last ear infection was when I was 8 or 9.
I've read that detoxing goes backwards by what your body struggled with last. SO I thought if I'm now at my kid stage, did I finish detoxing from my teenage time?
Then I made a connection.
I am a super happy person. But when I was 1 year into my detox, I went through a week or so of feeling 'very off'. Can't describe it because I never felt like that before. I now believe that weird time was me detoxing accutane I took 2x as a teen (and possibly tetracyclene I took for years because of Acne as well).
So if I truly am at my childhood, next will be toddler vaccines.
Anyone out there finished detoxing? And give me a wee bit of insight?