I tried NTI at the suggestion of Dr. Madelyn Kahn to try to reduce the grinding of my teeth as well as reduce the frequency of headaches after waking up in the morning. It felt a bit awkward at frist but took not time to get comfortable. I no longer experience morning headaches and have been using NTI every night for several years. I'll continue to use it since it's now become a part of my daily routine just like brushing my teeth at night.
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