hey everyone. Ive been certified for two years and only this last year have
i experienced a little dizziness when i start to reach the top of the water.
this happens sometimes about 6 or so feet under untill i reach the top. is
there ANY explanation to this... could it just be a sinus problem messing
with the pressures? Noone has been able to tell me so if you know of any
suggestions or answers, please let me know.
Thanks,
Daniel
Star - 04 Jul 2005 05:27 GMT
You may have been experiencing a bit of vertigo. Chances are you were
not near anything fixed to look at during these ascents, and this can
cause you to become a bit disoriented and as you know, dizzy.
As you ascend, try to find something to look at - the anchor line, a
wall, even your buddy.
*
> hey everyone. Ive been certified for two years and only this last year have
> i experienced a little dizziness when i start to reach the top of the water.
[quoted text clipped - 5 lines]
> Thanks,
> Daniel
Cpt. Dale Bennett - 04 Jul 2005 15:49 GMT
> hey everyone. Ive been certified for two years and only this last year
> have
[quoted text clipped - 8 lines]
> Thanks,
> Daniel
What you describe is probably alternabaric vertigo. It happens sometimes
when one ear clears at a different rate than the other. The unbalanced
pressure can cause dizziness. Then best way to deal with it is to slow your
ascent rate way down. (Not a bad rule to follow anyway.)
Dive safe,
Cpt. Dale