Bengaluru: Smoking is considered as a major cause of lung damage as well as chronic respiratory disorders. The chemicals in tobacco like nicotine, carbon monoxide, tar, arsenic, formaldehyde ...

He went on to speculate that lung conditions including chronic bronchitis and emphysema could become the third-greatest cause of death worldwide by the year 2020. RELATED: More Congested With Mucus at ...

The most common type of COPD is called chronic bronchitis, associated with extensive inflammation ... on physical exertion such as walking or running),coughing, excess mucus expectoration (phlegm ...

Discover 6 alarming reasons why your mucus turns brown and what this color change means for your health. Learn when to seek ...

Once nearly eradicated, the “old man’s disease” is back and suffocating younger miners. Federal cuts risk putting a solution ...

Medically reviewed by Amelia MacIntyre, DO Mucus, a fluid in your upper respiratory system, is usually clear. But a number of health conditions can cause it to turn brown. Also known as brown phlegm ...

Untreated bacterial bronchitis in children may cause lasting lung damage, prompting calls for early detection and care tools. A wet cough lasting more than four weeks is often dismissed as common in ...

You may produce around a teaspoon of thick or thin, odorless mucus daily, and the color can change from white to clear to brown throughout your menstrual cycle. Your hormone levels can affect the ...