Pharyngitis and laryngitis are common clinical diseases, and they are also divided into acute and chronic. For acute pharyngitis, usually secondary to upper respiratory tract infection or wind chill, you can simply take anti-inflammatory and anti-viral drugs orally, while paying attention to a light diet, drink more water, rest properly, and if the body temperature increases, you can treat the symptoms, usually about 1 week to heal. For chronic laryngitis, there are more causes, such as occupational diseases, voice abuse, long-term speech, as well as long-term smoking, drinking alcohol, like to eat sour, spicy, stimulating diet. Treatment should be based on life care, quit smoking and drinking, avoid spicy diet, avoid long-term voice abuse, and don’t eat too much for dinner. If you have reflux esophagitis, which is a symptom of acid reflux, you should actively treat acid reflux, such as using proton pump inhibitors, and try not to eat 2-3 hours before going to bed at night.