Whooping cough, medically known as pertussis, is a highly contagious bacterial infection that affects the airways.

Add Yahoo as a preferred source to see more of our stories on Google. Sinusitis is often mistaken for a cold that just won't clear. (Getty Images ) A lingering cold can be frustrating. You expect the ...

Question: I have had allergies since childhood, suffering during both the spring and fall seasons. This past month, however, I am experiencing more congestion and mucus, and I even have some facial ...

About 4% to 10% of the adult population experiences chronic cough — a cough lasting eight weeks or more, or at least four weeks for children. A chronic cough doesn't call for immediate medical ...

Viral infections, including rhinoviruses, influenza, and parainfluenza, are the most common causes of sinusitis. However, bacteria, fungi, respiratory illnesses, structural issues in the nose, ...

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local doctors and hospitals. “Patients continue to be plagued by allergies, sinus ...

If you’ve ever fought a cold or infection in the past, chances are you’ve had the not-so-pleasant experience of coughing up green phlegm. Along with a runny nose and sore throat, green phlegm is ...

Sinus infections, also known as sinusitis, can leave us feeling miserable with symptoms like nasal congestion, facial pain and headaches. But beyond the discomfort, many people like you worry about ...

Add Yahoo as a preferred source to see more of our stories on Google. The Type of Cough Medicine You Take Could Make a Big Difference in Finding Relief There comes a time each year — it could ...

It's respiratory virus season — and between RSV, the flu and COVID-19, there’s no shortage of contagious viruses making people cough, sneeze and ache right now. And if you've got a stuffy nose, you ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American When I was growing up in the 1980s and '90s ...

I contracted influenza A nine weeks ago, which was confirmed by a nasal swab. I had my regular flu vaccine in mid-November, ...