The following are true about benign paroxysmal positional veigo except
*Features of BPPV include latency of 3 to 40 sec,fatigability,habituation, severeintensity of veigo,variable reproducibility .Benign paroxysmal positional veigo (BPPV) is one of the most common causes of veigo -- the sudden sensation that you're spinning or that the inside of your head is spinning. Benign paroxysmal positional veigo causes brief episodes of mild to intense dizziness. Benign paroxysmal positional veigo is usually triggered by specific changes in the position of your head. This might occur when you tip your head up or down, when you lie down, or when you turn over or sit up in bed. Ref Harrison20th edition pg 2766
Fatigability
Good reproducibility
Habituation
Latency
C.N.S