I'm kind of worried about my throat. A couple of months ago, it was burning a lot, so I had an endoscopy done, and the doctor said it was a sliding hiatus hernia. Even after that, my throat kept burning, so I saw an ENT specialist who mentioned it might be a vocal cord problem. The burning has stopped now, but I've noticed the back of my throat looks red, and I occasionally feel irritated or have to sneeze. What do you think might be going on? Is there something specific I should be checking or doing to make sure everything's okay?