https://www.braintalkforums.org/ Essential tremor is a disorder of the nervous system that causes a rhythmic shaking. Essential tremor can affect almost any part of your body, but the trembling occurs most often occurs in your hands it may also affect your head, voice, arms or legs. en Wed, 30 Sep 2026 22:15:18 GMT vBulletin 60 images/misc/rss.png https://www.braintalkforums.org/