Deep breathing with cough may be related to pharyngitis, lung infection, asthma, cardiac insufficiency and so on. 1. Pharyngitis, as deep breathing can stimulate the throat area, pharyngitis people’s throat area is affected by inflammation, relatively more sensitive, may appear similar symptoms. 2. Lung infections, bacterial or viral infections can affect the mucous membranes of the trachea and bronchial tubes, causing irritating coughs when taking deep breaths. 3. Asthma, which can also be caused by airway hyperresponsiveness, commonly associated with asthma, when the bronchial tubes are more sensitive and similar symptoms can occur. 4. Cardiac insufficiency, where there is an obstacle to the circulation of the heart, deep breathing can affect its local circulation, which leads to coughing. Deep breathing with cough may also be seen in other causes, the specific causes need to be examined by a doctor to clarify, and at the same time in accordance with the doctor’s instructions for treatment.