So, you have a cough. Experts say this is when to see a doctor - While many coughs are often the result of viral infections, ...

Often, other factors are also at play. "Please see a doctor," says Green, "if your cough lasts more than seven to 10 days, ...

Having trouble breathing or feeling out of breath can also be a warning sign. This might happen if a tumor is blocking the ...

Some people continue coughing after they recover from a common respiratory infection. Doctors explain why a cough can last for weeks, masking etiquette and red flags suggesting something more serious.

Respiratory syncytial virus (RSV) is an infection that affects your lungs, nose, throat, and breathing passages. You get it when infected droplets enter your nose, eyes, or mouth. This might happen ...

Common symptoms include breathlessness, wheezing, and a persistent cough that may produce blood or phlegm. While most symptoms are respiratory in nature, one early sign of lung cancer can surprisingly ...

Parents have been coughing up lots of questions about whether or not their child who has had a cough and fever for several ...

Lung cancer can show early signs beyond a persistent cough or breathlessness. Learn about symptoms that may appear on your fingers and nails, types of lung cancer, and other warning signs to watch for ...

Add Yahoo as a preferred source to see more of our stories on Google. A cough can feel like a particularly annoying symptom to deal with, especially if it’s keeping you awake at night or lingering for ...

Mucus is your body’s natural defence, but too much of it can make breathing feel like you’re inhaling through a wet sponge. Your lungs produce mucus every day to trap dust, germs, and irritants.