: The Eustachian tube connects the middle ear to the back of the throat. During a cold, the lining of this tube swells and becomes blocked with mucus, preventing it from balancing air pressure.
When you are in a cold environment, two things happen simultaneously to disrupt this system:
Stay warm out there—and keep those ears toasty. cold ears plugged
When cold air hits the outer ear, the blood vessels in and around the ear constrict (narrow) to preserve body heat. This constriction can extend to the tissues surrounding the Eustachian tube. As these tissues swell slightly due to changes in blood flow and inflammation from the cold, the tube can narrow or close off. This traps air in the middle ear, creating that sensation of fullness or pressure.
The sensation of "plugged" ears is most frequently caused by . The Eustachian tube connects your middle ear to the back of your throat, equalizing pressure and draining fluid. : The Eustachian tube connects the middle ear
Feeling that your ears are "plugged" or "clogged" during a cold is a common symptom caused by . While typically temporary, this sensation results from inflammation and fluid buildup that disrupts the ear's ability to equalize pressure. Core Causes of Plugged Ears During a Cold
If you step inside from the cold and your ears feel plugged, try these methods to help open the Eustachian tubes: When cold air hits the outer ear, the
Cold air is often dry air. When you breathe in dry, cold air through your nose, your nasal passages react by producing excess mucus to humidify and warm the air before it reaches your lungs. This increase in mucus can congest the nasal opening of the Eustachian tube, essentially "gluing" it shut.