Hello
u see double .it is in medical trminology called as diplopia.according to me ur loss of balance is due to ear problem.this disese is calles as benign paroxysmal positional vertigo .plz see the link
http://www.earinfosite.org/dqanda.htm
so i personally suggest u t o consult and eye physicain andent doctor .
If u r satisfied with my answer plz press accept button.a bonus will be appreciated.
With Regards
Dr Shiv Arora

