Long-term dry throat itchy swelling pain, cough hoarse voice, brush your teeth in the morning want to dry vomit …… chronic laryngitis is many modern people “speechless pain”. The most troubling thing for patients is that some people can get relief with some cooling Chinese medicine; but some people use the medicine, not only the effect is very poor, and even counterproductive, and this is why? In clinical practice, the latter group of patients often painfully tell doctors that they not only have redness and swelling in the throat, but also have a long-term pain and foreign body sensation in this area. In fact, these patients have symptoms caused by reflux gastric juice erosion and irritation of the pharynx, and GERD is the real “culprit” behind the scenes. Therefore, if, after excluding nasopharyngeal disease from pharyngitis, there is acidity, belching, or a burning sensation behind the sternum, and if these symptoms worsen as the pharyngeal symptoms worsen, it is likely to be reflux pharyngitis. There are three possible reasons for this: first, acid reflux due to burping after eating too much; second, relaxation of the upper esophageal sphincter; and third, the flow of acid-like substances into the pharynx at the proximal end of the esophagus when lying down at night because of the low head. Therefore, these patients should, first of all, avoid overeating or eating before going to bed, and do not take drugs that affect esophageal dynamics; secondly, when sleeping, the pillow should be appropriately cushioned; again, if it is clear that the throat has “acid”, in addition to the local application of anti-inflammatory drugs, throat tablets, should be used in conjunction with acid suppressants and gastric power drugs; finally, avoid long-term Finally, avoid long-term tobacco, alcohol, strong tea, strong coffee to stimulate the stomach, so as to avoid stomach discomfort after the increase of acid, stimulating the throat mucosa, causing the throat inflammation aggravated, with excessive stomach acid can take a grain of omeprazole a week.