A cough can persist even after a cold has passed, and it is sometimes caused by respiratory tract sensitivity, post-nasal drip, asthma, reflux or smoking.

A dry cough causes a scratchy throat but doesn't produce mucus. Upper respiratory infections, allergies, and asthma often trigger it. A dry cough can develop for many reasons. Some of the most common ...

Having a cough can be uncomfortable and frustrating. It can interfere with your sleep, your focus at work, and your social life, among other things. Most coughs resolve eventually, but it’s important ...

While coughing itself is not a disease, it is a symptom that is often difficult to alleviate. Why do we sometimes cough persistently? Because our body is trying to take care of itself. “Cough very ...

When it comes to respiratory health, a cough serves as the body’s primary alert system, protecting airways from harmful substances and clearing unwanted material. Yet for millions of Americans, this ...

So your cold's long gone, but have you now been left with a lingering cough that is keeping everyone awake and annoying colleagues? New US research shows the average time for a cough to last after a ...

Coughing is one of the body’s most essential protective reflexes, designed to remove foreign irritants like dust, bacteria, and viruses from the airways. While it serves a critical role in keeping us ...

Dear Dr. Roach: I am a 70-year-old female in excellent health, and I have a very healthy diet and fitness regimen. But I have had a persistent dry cough for 20 or so years. After seeing many doctors, ...

Sometimes physicians encounter symptoms that remain unexplained despite extensive testing. When no clear medical explanation is found and symptoms persist, patients often develop anxiety and/or ...