Hi, I'm 15 and for quite a few years now I've always been spitting up snot. I mainly do it in the morning, and after school at home. It's just become a regular thing nowadays that my parents don't even bother. I've become worried that this could affect me in the future, and I really don't want to be spitting for the rest of my life like this. I spit up snot more than I blow my nose. If this information helps, I had asthma before, I don't know if it is fully gone or not. Is there some kind of medicine I can take?