Watch video What causes hand tremors while holding a glass? - Dr. Sanjay Gupta online without registration, duration 02 minute 17 second in high hd quality. This video was added by user Doctors' Circle World's Largest Health Platform 05 January 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 187 thousand once and liked it 1 thousand people.