Open Question: really badddd mucus, someone freaking answer??! Doctor?

i get this like white-green mucus/boogers in my nose that get stuck to the inside of my nose that i have to pull out,and my nose is always stuffed and i cant breath out of it. I also get mucus stuck in my throat and i cough it up in big chuncks and its like a gooey white/green ball. What could these mean? It has been going on for over two weeks. allergies? a really bad cough? something else?