Vertigo

[plongere]

Got a problem with vertigo (sometimes). When I ascend, can be the pool or open water, I sometimes get vertgo if I ascend while I am in a vertical position. If I ascend in a slightly horizontal position, like swimming up a gradual rise it doesn't seem to occur. Usually this happens just below the surface or just as I surface. It goes away in a couple of seconds, but it is very disconcerting.

I have tried to come up vertically very very slowly and while it decreases the incidents they still occur. Any suggestions (besides stay somewhat horizontal)? Anyone know what is going on? It also affects my wife sometimes as well. Thanks in advance!

 

[BillP]

Hi plongere:

The most common cause of vertigo on ascent is probably alternobaric vertigo. You can read answers to a similar question at:

http://www.scubaboard.com/showthread.php?threadid=718

Hope this helps,

Bill

 

[plongere]

Thanks for the thread. It looks like what my problem may be. I guess the vertical vs. slightly horizontal may be speed of ascent not sure. Anyway, thanks for the thread. I had looked but didn't see it before.