When a cold sets in, it often leads to the inflammation and congestion of the nasal passages and, by extension, the Eustachian tube. The Eustachian tube, a small passage that connects the middle ear to the back of the nose and throat, plays a crucial role in regulating air pressure on both sides of the eardrum. When this tube becomes blocked due to swelling and mucus production triggered by a cold, air pressure in the middle ear changes. This alteration in pressure can cause the eardrum to bulge inward or outward, leading to the sensation of a plugged or blocked ear. The eardrum's inability to vibrate normally in response to sound waves due to this pressure change also results in a temporary reduction in hearing acuity.
That stuffy, muffled sensation in your ear is a frustratingly common companion to the common cold. While it can feel like your ear is filled with cotton or water, it’s usually not due to excess earwax. Instead, the culprit is your Eustachian tube. plugged ear with cold
To understand why your ear is plugged, you have to look at the anatomy of your ear, nose, and throat. These systems are connected by the . When a cold sets in, it often leads
The Eustachian tube is a narrow canal that connects your middle ear to the back of your throat (nasopharynx). Its job is to regulate air pressure in the ear and drain fluid. This alteration in pressure can cause the eardrum