nystagmus - drsanmyt

[ArchivalUser]

central vs peripheral. filling blanks

1. pure in one direction
2. nonsuppressible with fixation
3. multidirectional
4. unidirectional
5. mixed in terms of direction
6. suppressible with fixation

[ArchivalUser]

central vertigo- vertical or multidirectional, nonsuppressible with fixation, nondefatigable, no latent period, other central features like diplopia, dysarthria etc,

peripheral- unidirectional, latent period present, fatigable after a while, supressed with fixation, usually horizontal, has tinnitus, hearing loss etc additionally.