Itchy throat with cough may be related to chronic pharyngitis, allergic pharyngitis, reflux pharyngitis and other causes. 1. Chronic pharyngitis: chronic inflammatory reaction in the pharyngeal mucosa, submucosa and lymphatic tissue, which may cause symptoms such as dry throat, itchy throat, foreign body sensation in the throat and cough. 2. Allergic pharyngolaryngitis: contact with allergens, causing allergies in the throat tissues, dry throat, itchy throat, cough and other symptoms. 3. Reflux laryngitis: due to the reflux of stomach contents into the pharynx, can cause laryngitis, itchy throat, cough symptoms. It is recommended that people with itchy throat and cough go to a regular hospital in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor to avoid delaying the condition.