dander, environmental irritants like smoke and pollution, and chronic conditions such as asthma and chronic obstructive pulmonary disease (COPD). Additionally, postnasal drip—where mucus from the sinuses drips down the back of the throat—and gastroesophageal reflux disease (GERD), where stomach acid irritates the throat, are frequent culprits.
Decoding the Message: What Phlegm Color Can Tell You
The color of your phlegm is a subject of endless fascination and often considerable anxiety. While a change in color can provide clues about what is happening in your body, it is not a definitive
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