i've lately been having this burning sensation in my throat and upper chest. (i also have anxiety problems in case that helps out). And lately i've been feeling SO SO SOOO much pressure in my nose that it makes it stuffed to the point i cant breath from it and i feel like a pressure in my throat too so at times it feels hard to breath or i have to take a deep breath for it to feel okay. I also snort a lot too. whats going on? is this GERD symptoms as well?