Jon (New South Wales) on 10/19/2014:

I reckon Gluten-intolerance is the root cause of many essential tremors. I have read Gluten may is indeed be a very common cause of essential tremors.

Even without any gastrointestinal symptoms you can have Gluten-intolerance/Celiac disease. I am very grateful I found out about Gluten causing tremors, very happy.