One time thing?

[Naruana]

Hello. I'm new to the forums. I've been interested in binaural beats for a while. I spent some time trying out free tracks put together by amateurs (for lack of a better word), with minimal success. only recently did I try out I-doser, and wouldn't you know it, it worked like a charm. MultipleO is easily the most intense binaural experience I've had. Since then, however, I've had little to no luck. if I'm not falling asleep during the tracks, I get a mild headache. I've tried meditating before hand, I focus on the sounds as much as I can, I try to keep my mind clear, but nothing happens. does the effectiveness go down over time, or was the first time just a fluke? Am I trying too hard?

[LucidGamer]

You may be clenching your teeth causing your headaches, but it could be a volume issue. I make sure to relax my jaw before dosing. Also if you are listening to different doses back to back I've gotten headaches from piggybacking doses like that