When a person has black or dark-colored mucus, they may have inhaled potentially harmful pollutants. Coughing up black mucus may also be due to an underlying infection or condition. Mucus serves ...

Your sinuses are air-filled spaces inside your forehead, cheekbones, and behind the bridge of your nose. When inflamed — usually because of an allergic reaction or an infection — they swell ...

Some people believe you should avoid consuming milk and other dairy products when you have a cold or sore throat because they create mucus that can make symptoms worse. To date, the evidence ...

First, it’s important to know that fish are covered in a thin layer of mucus. This slimy coating (it is also called a “slime coat”) is known to keep fish healthy by warding off pathogens ...

Your poop (stool) can reveal information about your health. Your diet can lead to typically temporary changes in poop color or shape, but so can a range of health conditions that cause poop to be pale ...

Americans are weathering the worst flu season in years, as a number of other respiratory illnesses circulate too, such as COVID-19, RSV and the common cold. A telltale sign you’re getting sick ...

If you’ve ever been diagnosed with the common cold or bronchitis, you’ve likely experienced chest congestion. Chest congestion is the result of inflamed air passages, or bronchi, in the lungs ...

Cybersecurity (security) includes controlling physical access to hardware as well as protection from attacks that come via network access, data injection, and code injection. Lynis - Security auditing ...

A chronic cough, difficulty breathing, wheezing, fatigue, and recurring chest infections are the most common symptoms of COPD. As COPD progresses, you may experience more severe symptoms. Chronic ...