Oh no, problem geni.. I think that we are all here to help each other .. I think that it is possible to get side effects from using the Biotuner too long.. at least I did a while back when I found myself sleepwalking! But yes, I believe that you need to use the Biotuner until you feel the endorphins/eurphoria releasing..and that is what I have learned from reading later posts on this forum .. I think everyone is different in their serotonin levels and 40 minutes never cut it for me.. So I would prefer to push through it if I have to until my brain balances out.
I also was thinking of using setting 3 for all of the day for 1 day, just to experiment? I wonder if this could accelerate my healing? I read that Pete Townsend had it going 24 hours of something and his addictions were healed overnight!?