Peripheral Neuropathy is typically the term used for the nerves in the body. Any nerve can be damaged somehow, and therefore develop a neuropathy (nerve disease).
I'd post at Traumatic Brain Injury forum since this seems to involve head injury:
http://neurotalk.psychcentral.com/fo...aysprune=&f=92
The nerve going to the larynx can be damaged from an injury,
infection, or thyroid tumor/nodule/goiter pressing on it, or from reflux from the stomach (GERD).
Lidocaine is an numbing agent. I don't see how numbing a muscle will make it work.
Here is an article about this:
http://www.healthscout.com/ency/68/647/main.html
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Weezie looking at petunias 8.25.2017
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