City Councilâs Vision Statement describes what their ideal state for citizens, businesses, students and tourists will be in the future. The City of Columbia will be hosting the Mayorâs Bike and Walk Summit on Thursday, May 4th and Friday, May 5th.
There are many causes of a nonproductive cough, such as: 1  Viral illnesses. 2  Bronchospasm. 3  Allergies. Medicines called ACE inhibitors that are used to control high blood pressure.  Exposure to dust, fumes, and chemicals in the work 1  environment. Asthma.  Blockage of the airway by an inhaled object, such as food or a pill.
Nonproductive Cough. A nonproductive cough is one that does not bring up any mucus or other secretion. Also known as a dry cough, a nonproductive cough often is caused by some sort of irritation in the throatâa tickling sensation, for example. Swelling of the airways also can cause a dry cough. Conditions associated with this type of cough include asthma and bronchitis. Sometimes a cold, flu, or other upper respiratory illness can trigger a nonproductive cough, although these illnesses can cause a productive cough as well. Productive Cough