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Legendary
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Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,427
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Legendary
Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,427
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The jerking is not causing a concussion. The startle can trigger symptoms, either from anxiety or from a minor vestibular disturbance.
The tense neck muscles suggest a sensitive upper cervical issue. Aggravating that can also trigger a return of symptoms.
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Mark in Idaho
"Be still and know that I am God" Psalm 46:10
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