Phlegm, or sputum ... to identify and address the underlying cause. Dr Mittal said brown-coloured sputum may indicate the presence of old blood, dead tissue, or chronic lung damage from conditions ...

Looking for random tidbits to bring out at your next dinner party? Here are 167 random fun facts suitable for anyone in your ...

I suffered extensive fatigue that I had attributed to a COVID-19 infection. Then a lung culture found something called ...

However, did you know that mucus production actually helps the lungs by trapping irritants such as dirt and dust, and infectious particles such as bacteria or viruses? These are then passed out of ...

I suffered extensive fatigue that I had attributed to a COVID-19 infection. Then a lung culture found something called mycobacterium avium complex. Would you kindly consider discussing this?

Lung cancer symptoms extend beyond respiratory issues and can manifest as shoulder pain. Tumors pressing on nearby nerves can cause this pain. Finger clubbing can also be an early sign. Key ...

Over time, the resulting inflammation leads to scarring in the tissues of the lungs. This makes it difficult to naturally clear mucus, which, in turn, increases the risk of developing a ...

more adhesive mucus that resists the natural clearing mechanisms of your bronchial cilia, the tiny hair-like structures that sweep contaminants upward and out of your lungs. Deep nasal breathing ...

Phlegm, which the lungs produce, is very similar to mucus and may also indicate a health issue. A person will often cough up phlegm when viruses, bacteria, or unwanted — possibly cancerous ...