Thanks for writing to us.
The intermittent numbness
only in the right arm could be due to peripheral neuropathy
, nerve root compression
or irritation at the level of cervical spine, thyroid imbalance, etc. Do get yourself evaluated by a neurologist
I hope this information has been both informative and helpful for you. You can consult me again directly through my profile URL http://bit.ly/Dr-Praveen-Tayal
Dr. Praveen Tayal