Hi, this question's about the purpose of sneezing. When normal things like dust or pepper irritate my nose, I let out one or two fairly forceful sneezes, expelling a lot of droplets, and afterwards the tickle's completely gone. But the problem is that pretty much the entire blast of air, and all the droplets, come from my mouth. The only time mucus is ever expelled from my nose is when it's very, very runny, and even then, it's not all that much. I have even put things under my nose as I sneezed, to see if any droplets would show up, and none ever did. This contrasts with my mouth, which sprays out a ton of droplets. I would think I was just weird, except that everyone else that I see sneeze seems to do it exactly the same as I do, sneezing out of their mouth, with nothing normally coming from the nose. So, if the point of sneezing is to expel irritants from our nose, why does this happen? I've heard various explanations, such as the mouth serves as a release valve, or that if you just sneeze with your mouth closed and it will come out of you nose. The mouth being a release valve would make sense, except that don't really see anything coming from my nose. When I try to sneeze with my mouth closed, it just turns into a painful stifle. Given all this, I'm not too sure that the purpose of sneezing is to blast particles from the nose. What to you guys think?