2
$\begingroup$

They happen at any time, presenting as a sudden urge to shiver/shudder all at once. It originates in the neck and shoulders, feels like instant gooosebumps then out of total reflex shoulders roll back and neck cringes. Happens every couple of months and comes out of nowhere, then gone without a trace.

I have read about myoclonic jerks but this doesn't sound the same.

Where do these impulses come from and what's the physiological explanation?

$\endgroup$

closed as off-topic by AliceD, James, rg255, March Ho, Chris Mar 7 '16 at 16:04

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "Personal medical questions and health advice are off-topic on Biology. We cannot safely answer questions for your specific situation and you should always consult a doctor for medical advice." – AliceD, James, rg255, March Ho, Chris
If this question can be reworded to fit the rules in the help center, please edit the question.

  • $\begingroup$ You should remove all personal references (and the line about ghosts). Everyone experiences these random shivers so you can edit your question to make it general. Also, we would highly appreciate if you can add some of your own research on this question. $\endgroup$ – WYSIWYG Mar 3 '16 at 6:56
  • $\begingroup$ Nice question, I'm curious too. Lets see what answer do you get. ;) $\endgroup$ – another 'Homo sapien' Mar 3 '16 at 13:07
-1
$\begingroup$

It is just like a muscle spasm but generated from your nervous system. If the problem persist you are lacking in a certain vitamin that your body needs to function correctly.

$\endgroup$

Not the answer you're looking for? Browse other questions tagged or ask your own question.