I am having a problem with my mask, I have tried 3 of them. I tend to get a little water in it while equalizing when diving down. The little bit of water tends to get where my nose is and I feel like I can only look at the ground and not enjoy the dive. I try clearing it but it really does not work that well, looking up or around dosent work as well and has the few drops roll into my nose and i feel like i need to breath out of it. If I buy a mask with a purge valve, will it let me purge even a small amount of water out where my nose piece is? Or is it only for clearing a fully flooded mask?