Itchy throat always want to cough, consider chronic laryngitis, trachea – bronchitis, upper airway cough syndrome and other diseases caused by, it is recommended to visit the hospital in time to clarify the cause. 1. Chronic laryngitis: laryngitis is a common upper respiratory tract disease, infection, allergy, reflux fluid irritation and other factors may lead to the occurrence of laryngitis. Laryngitis may clinically manifest as dry, itchy, burning and coughing throat. 2. Trachea-bronchitis: Trachea-bronchitis is an inflammation of the mucous membrane of the trachea, bronchial tubes and their surrounding tissues. Pathogenic microbial infections, physical and chemical factors, allergic reactions and smoking may lead to bronchitis. Clinically, it may manifest as itchy throat, cough and nasal congestion. 3. Upper Airway Cough Syndrome: Upper Airway Cough Syndrome, also known as Postnasal Drip Syndrome, refers to a syndrome in which secretions from nasal or sinus diseases back up to the back of the nose or throat, or even reflux into the vocal folds or trachea, leading to recurrent coughing and coughing up sputum as the main manifestation of the syndrome. The itchy throat always want to cough, may also be caused by other reasons, it is recommended to go to the hospital in a timely manner, so as not to delay the condition.