A running throat dry and itchy want to cough may be breathing way is not correct, may also be chronic laryngitis, cough variant asthma and other reasons. 1. Incorrect breathing: when running, most people will open their mouths to breathe to take in more oxygen, which can directly lead to a dry and itchy throat and coughing. Inhalation of dust and foreign matter during running is also likely to cause the symptom. This situation can usually be relieved by resting and drinking an appropriate amount of water. 2. Chronic pharyngolaryngitis: If you have pharyngolaryngitis, the stimulation of inflammation will make your throat feel uncomfortable, and the discomfort will be aggravated by poor breathing and foreign body stimulation during the running process, which can be manifested as dry and itchy throat and coughing symptom. 3. Cough variant asthma: running is a kind of strenuous exercise, may induce cough variant asthma, can also cause the symptoms of dry throat want to cough. A running throat dry itchy cough situation, such as persistent unrelieved, need to go to the hospital in a timely manner to check, a clear diagnosis and standardized treatment.