A member asked:

While sitting suddenly had a vibration/electrical sensation in the back of head that lasted about 30 sec & during this time felt like might black out.

A doctor has provided 1 answer
Dr. Deborah Josefson answered

Specializes in Internal Medicine

Neural symptom : This can occur,with a pinched nerve such as on spinal stenosis CType to search ...an also be a symptom of MS. Its called Lhermittes syndrome. Ts probably an isolated instance,,but go to a,neurologist and check it out.

Answered 1/2/2016

2.2k views

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