This is called a post nasal drip and is caused by many reasons:

Decongestants or antihistamines may help control chronic cough due to postnasal drip.

The problem may be complicated by postnasal drip, which can irritate and inflame the throat.

The problem may be complicated by postnasal drip that can irritate and inflame the throat.

But if this extra mucus flows from the back of your nose to your throat, it is called a post-nasal drip.

When mucus runs down the back of your nose to your throat, it is known as post-nasal drainage.

In some cases, X-rays or even computed tomography can be ordered to determine the cause of the post nasal drip.

Post nasal drip is an unscientific term that refers to the sensation of thick phlegm in the throat, which can become infected.

Postnasal drip is an unscientific term that refers to the sensation of thick phlegm in the throat which can become infected.

Postnasal drip is an unscientific term that refers to the sensation of thick phlegm in the throat, which can become infected.

In 90 percent of cases, causes of a chronic cough fall into one of three categories: postnasal drip, asthma, or acid reflux.

Throat irritation from low humidity, smoking, air pollution, yelling, or nasal drainage down the back of the throat (post-nasal drip).

This is called a post nasal drip and is caused by many reasons:

Decongestants or antihistamines may help control chronic cough due to postnasal drip.

The problem may be complicated by postnasal drip, which can irritate and inflame the throat.