Hi. I'm new to this site. I have been suffering from Inner ear myoclonus for 15 years now, and here is what I can tell you. It is episodic. It is 100% caused by STRESS, and no medications which suppress the CNS (Central Nervous System) work, as a matter of fact, it makes things much worse, including alcohol. I spoke with an expert on this subject many years ago, at Harvard University and he told me to try Tegretol, an epilepsy drug. Because of the many side effects of this drug and the fact that your blood levels need to be monitored, I never tried it. But recently, when the Stanley Brothers developed a hemp extract called Charlotte's Web for intractable epilepsy, I thought I had finally found my cure. NO DICE. I bought the 1500 mg bottle and took 15 drops 3 times a day, and just like every other CNS suppressant, it made things worse. In my experience this is simply a twitch, like an eye twitch or any other twitch, and it is episodic, brought on by stress, and resolves on its own. The only thing which has worked for me is destressing, by doing yoga, kundalini which focuses on breathing exercises, other things which are relaxing, and simply not focusing on it. Get Happy and it will go away.