Dry and uncomfortable throat can be seen in excessive use of voice, open-mouth breathing or acute and chronic pharyngitis, etc., due to the pharyngeal secretion decrease caused by dry throat. 1. In the case of prolonged talking, drinking too little water and breathing with the mouth open, the oral cavity loses a lot of water, which can produce dry mouth, dry throat, pharyngeal discomfort and other manifestations, and can drink water in time to moisturize the oropharynx. 2. Pharyngitis: In acute pharyngitis, the mucous membrane of the oropharynx, laryngopharynx and other parts of the mucous membrane may have acute diffuse congestion and swelling, and the pharyngeal secretion is reduced, which may cause dry throat and discomfort. Chronic pharyngitis can be caused by nasal disease, chronic inflammation of the respiratory tract, repeated episodes of acute pharyngitis or noxious gas stimulation, etc., pharyngeal mucosal congestion, inflammatory reaction, due to the reduction of secretions have a dry pharynx, pharyngeal sensation of foreign bodies, pharyngeal itching and other manifestations. The dryness and discomfort in the throat area can be timely to the hospital specialist consultation, and follow the doctor’s instructions for treatment.