Hi welcome to Health care magic forum.
Thanks for choosing H.C.M.F.
As you describe you had an accident in 2011, got treated upto september2012, with eptoin
. After 6 months, since 6days, you are feeling uncomfortable in walking, and lightness.
As there is a lapse of 6 months there may not be interrelation with the accedent, or the drugs. It may be some thing related to age or circulation, or any thing with the internal ear.
After watching the effect of Duhap, the neuro may order for M.R.I. and other tests for confirmation of the condition.
Wishing for a quick and complete recovery.