Hi, I sneezed last Thursday and held it in, and feel like I may have breathed in or hiccuped at the same time, as I got a really sharp pain when I sneezed. Since then it s felt like I have a lump in my throat, but not at the front- a bit behind- and it hurts to swallow, or sneeze, and occasionally hurts to talk as well. I was just wondering what it may be?