mike_s
Contributor
i like it but at the same time HATE it also!
i think i molded it wrong and caused me to have a larger overbite than normal. after a dive, i would have a terrible headache everytime. i switched my mouth piece back and felt fine every time since. it happened over ten times before i figured it out.
take the mouthpiece off and turn it over and see if that helps?
just an idea... may or may not work depending on how your teeth line up.