By Jenn Schumacher, AuD
Manager, Medical Communications for GN Hearing
If you’ve ever experienced ear pain, pressure, or muffled hearing after a cold or flu, you’re not alone. In most cases, ear-related issues are mild and temporary, and these symptoms are surprisingly common after-effects of seasonal illnesses.
However, knowing how to tell the difference between what’s normal and what could signal something more serious is important. Dr. Jenn Schumacher, audiologist at ReSound, shares her expert insight on what to watch for and when to take action.
Why colds and flus affect the ear
Colds and flu often impact the ears because the ears, nose, and throat are all closely connected. During an illness, inflammation and mucus can build up in the nasal passages and throat, which may block the Eustachian tubes.
These small tubes help equalize pressure and drain fluid from the middle ear. When they’re not functioning properly, pressure and fluid can build up behind the eardrum, leading to discomfort, popping sensations, or changes in hearing.
One of the most common complaints after a cold or flu is feeling like your ears are blocked or under pressure. It often feels like fullness or sounds like muffled hearing, usually caused by lingering congestion. As the illness clears and inflammation subsides, these symptoms typically improve on their own.
However, in some cases, a cold can lead to a middle ear infection if fluid becomes trapped behind the eardrum. This may cause ear pain, pressure, reduced hearing, and occasionally a fever or a general sense of being unwell. While middle ear infections are more common in children, adults can experience them too.
Less commonly, an outer ear infection, sometimes called swimmer’s ear, may develop, especially if the ear canal becomes irritated or moist. This can cause itching, soreness, and pain, particularly when the ear is touched.
Temporary changes in hearing or ringing in the ears, such as tinnitus, can also occur as inflammation and fluid affect how sound travels through the ear. These symptoms usually fade gradually as the ears heal.
When is it time to seek medical advice?
Most ear problems that follow a cold or flu are not serious and improve on their own within a few days, but there are certain signs you shouldn’t ignore.
You should seek medical attention if the pain in your ear is severe, or getting worse, especially if it lasts longer than two or three days. Watch out if you develop a high fever, or if fluid or blood leaks from the ear.
Equally, watch out if you get sudden hearing loss, or if you experience balance issues or nausea.
If these symptoms continue to worse, or if you’re not better after a week, you should consult a medical professional immediately, as these could be signs of a more serious infection or complication which requires treatment.
If you just have mild discomfort, simple at-home care can help. Staying hydrated can thin mucus, and steam inhalation may help ease nasal congestion.
Applying a warm compress to the affected ear can provide relief, and over-the-counter pain medication may help if needed.
Swallowing, yawning, or chewing gum can assist with equalizing pressure. Avoid inserting anything into your ears, including cotton swabs, as this can cause irritation or damage.
Ultimately, ear issues after a cold or flu are common and usually harmless. Understanding what’s normal or not can make recovery less stressful and help ensure that any serious problems are caught early.
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