Itchy throat is a very common symptom of the organism, usually due to the following causes: cold, throat diseases, allergies, and occupational factors. 1, cold: itchy throat, cough is a common symptom of the cold, usually due to inflammation stimulates the throat itchy, dry cough without sputum disease. This situation is to take timely treatment, improper treatment is often prolonged and difficult to heal. 2, laryngitis: laryngitis is divided into acute laryngitis and chronic laryngitis, patients suffering from laryngitis will have a tickling throat, coughing symptoms. The acute laryngitis patients do not go to treatment in time, repeated attacks, a long time will form chronic laryngitis, more difficult to treat. Laryngitis is usually caused by long-term drinking, smoking, bad habits and gastric reflux stimulation. 3, allergies: some people will be allergic to the stimulation of dust, chemical gases, climate change and other factors occur. Usually there will be coughing and itching symptoms. 4.Occupational factors: For some actors and singers who speak and sing with their voices for a long time, it is easy to damage the throat and cause chronic congestion resulting in long-term throat itching and coughing symptoms. Usually cause itchy throat, there are several reasons above, once found, to take timely treatment methods.