Cough ear itch considering may be physiological reasons, throat inflammation and so on. 1. Physiological reasons: coughing may be stimulated by irritating odors or inhalation of cold air, resulting in the stress response to stimulate the ear branch of the vagus nerve associated with ear itching, is a physiological phenomenon. 2. Inflammation of the throat: if persistent cough may be inflammation of the throat, such as acute pharyngitis, tonsillitis, etc., often lead to germs through the Eustachian tube, invading the tympanic chamber, not only lead to the throat itch, but also affect the ear, resulting in itchy ears, earache and other symptoms. Allergic pharyngitis causes coughing and also causes allergies in the ear and eczema. Cough itchy ears if the symptoms continue to be unrelieved, you should go to the hospital in time to identify the cause and take treatment.