pillows can help prevent mucus from pooling in your throat and triggering a cough or postnasal drip overnight. Finally, using a humidifier to keep the air in your home moist, especially during the dry winter months, can prevent your airways from becoming irritated and producing excess mucus.
When to See a Doctor: Red Flags and Warning Signs
While most cases of excess mucus and phlegm are benign and resolve on their own, certain symptoms require prompt medical evaluation. You should seek medical care if you experience any of the following:
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