What Is Chronic Cough?
If you have a cough that has lasted for over three weeks, it could be chronic. A health condition that is chronic means that it lasts for quite some time.
- Am I coughing up thick green or yellow phlegm?
- Am I wheezing or whistling when I breathe in?
Answering yes to either of those questions could mean that you need to see your doctor right away.
What Causes Chronic Cough?
A virus is the main cause of chronic cough, in most cases. Smoking can also contribute to a cough that won’t go away. It’s important to stop smoking as soon as possible.
Postnasal drip related to allergies can trigger a cough. Postnasal drip means that mucus will run down the throat from the back of the nose.