Hello Dear
I evaluated your concern in depth .
@ Many reasons of this condition underlies one of which is
anxiety /
stress also .
@ Recommend to follow simple easy steps for better recovery
# maintain hydration level of the body with adequate intake of liquids
# regular meditations &
YOGA help to relieve from stress a lot way
# avoid sleeping with angulated neck as with very thick pillows , avoid
sleeping only on left shoulder also
# temporarily avoid heavy weight lifting with left hand
# remain ambulatory , routine walking , light exercises involving upper
limbs contribute a lot
# balanced nutritious diet
# avoid sudden jerky movements of the head
# avoid
smoking / alcohol if using
# have adequate hrs of sleep as 6-7 hrs
# consult later doctor if required .
Hope this will help you definitely .
Feel free to ask any further health related query in future anytime .
Thanks for using Health care magic .
Regards .