Back on track...monofin_diva said:wow.. i notice the same thing too.. even last nite while swimming in my pool.. i notice when i come near the end of my personal time.. i get the urge to swallow... so i just swallow (without sucking in water.. just the throat motion)..
I do this sometimes during statics, which causes water to go in my nose because I don't use a nose clip. I still prefer this to using a mask or nose clip though.
More on swallowing during apnea... (The link is OK, trust me, it's safe to open at home or work! We're talking freediving this time!)
[ame="http://forums.deeperblue.net/showthread.php?t=61106"]swallowing reflex[/ame]
Lucia