Hello @bamma, Welcome to Connect, an online community where patients and caregivers share their experiences, find support and exchange information with others. 10 years is a long time to be dealing with internal vibrations and not have any answers. It sounds like you have had a lot of different tests to rule out MS, Parkinson's and more.

I'm not sure if you have already seen this information but thought it could be useful or helpful for learning more about your condition.
-- Internal Vibrations: Is it MS, Parkinson's, or Something Else?: https://www.healthline.com/health/internal-vibrations
-- Tremor Fact Sheet | National Institute of Neurological Disorders and Stroke: https://www.ninds.nih.gov/disorders/patient-caregiver-education/fact-sheets/tremor-fact-sheet

Do you keep a diary of when your internal vibrations occur? The first link above has a section called Tips for monitoring your symptoms that gives you some tips for keeping a diary of your symptoms to help discuss with your doctor, neurologist or care team.

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