Comment by pkorzeniewski

Note that there's also a less known type of Acid Reflux called Laryngopharyngeal Reflux (LPR), also known as Silent Reflux, which doesn't manifest with "usual" symptoms like heartburn or a sour taste in mouth, but instead with symptoms like sore throat or hoarseness. For a long, long time I didn't understand why so often after eating my throat was full of phlegm and I had to constantly clear it, I thought it has something to do with paranasal sinuses because I rarely experienced symptoms commonly associated with Acid Reflux, but after some research I found out about the Silent Reflux so I modified my diet and the symptoms mostly disappeared.