A cough lasting eight weeks or longer is considered chronic. A chronic cough can disrupt your sleep and affect your work. It may be accompanied by other symptoms such as wheezing, shortness of breath, runny nose, congestion and heartburn.<\/p>\n\n\n\n
If you have a persistent cough that doesn\u2019t disappear after a reasonable amount of time, make an appointment with your physician for an evaluation.<\/p>\n\n\n\n
What Causes Chronic Cough?<\/h2>\n\n\n\n
A cough is your body\u2019s way of expelling a substance that is irritating the air passages. Chronic coughing can be triggered by a variety of factors. These include:<\/p>\n\n\n\n
Postnasal drip.<\/li>
Asthma.<\/li>
Allergies.<\/li>
Gastroesophageal reflux disease (GERD).<\/li>
Upper respiratory tract infections.<\/li>
Chronic obstructive pulmonary disease (includes bronchitis and emphysema).<\/li>
Pertussis (whooping cough).<\/li>
Air pollution.<\/li>
ACE inhibitors (found in some medications used to treat high blood pressure and heart disease).<\/li><\/ul>\n\n\n\n
Smokers are most at risk for developing a chronic cough, as are those exposed to secondhand cigarette smoke.<\/p>\n\n\n\n