April 8, 2025

Understanding the Lasting ENT Effects of Long COVID

For many people, COVID-19 symptoms fade after a few weeks. For others, lingering issues can stick around for months, affecting daily life in frustrating ways. The most common symptoms of long COVID tend to be fatigue or brain fog. But, it can also impact the ears, nose, and throat in ways that make simple things like breathing, eating, or even speaking uncomfortable.

Imagine waking up every morning with a stuffy nose that never clears, struggling to smell your coffee, or dealing with a sore throat that won’t go away. Some people even develop persistent ringing in their ears or a voice that sounds different than it used to. These annoyances can disrupt sleep, make food taste bland, and exhaust social interactions.

If these symptoms sound familiar, an ENT specialist can help. These doctors focus on conditions affecting the ears, nose, and throat and can determine whether long COVID is the cause of lingering problems.

Read on to learn more about recognizing and managing long COVID symptoms.

What Are Long COVID Symptoms?

Long COVID refers to health problems that persist for weeks or months after a COVID-19 infection. While the virus may be gone, symptoms can continue or even appear later, sometimes without warning.

Unlike the initial illness, which often follows a predictable pattern of fever, cough, and body aches, long COVID is unpredictable. Some people feel exhausted no matter how much they rest. Others deal with headaches, dizziness, or joint pain. Neurological symptoms like memory problems, difficulty concentrating, or even anxiety and depression are also common.

Many people assume that lingering congestion, sore throats, or ear discomfort are unrelated, but long COVID can affect the ears, nose, and throat in surprising ways.

Common ENT Symptoms of Long COVID

COVID-19 primarily affects the respiratory system, which includes the nose, throat, and lungs. Even after the infection clears, these areas may take longer to recover, leading to ongoing ENT issues. Here’s a closer look at some of the most common problems:

Chronic Nasal Congestion

Some people experience stuffiness that never entirely goes away. This isn’t the kind of congestion that improves with a decongestant or allergy medication. It lingers, making it harder to breathe through the nose. This can affect sleep quality, leading to fatigue and headaches.

Loss or Distortion of Taste and Smell

Many people lose their sense of smell during COVID-19, but it never fully returns for some. Others experience “phantom” smells or find that foods taste off, like coffee suddenly having a burnt or metallic flavor. This can make eating less enjoyable and even lead to appetite changes.

Chronic Sore Throat

A persistent sore throat after COVID-19 isn’t just about dryness. Some people develop ongoing irritation, a scratchy feeling, or mild pain that doesn’t go away with hydration or throat lozenges.

In some cases, postnasal drip, when mucus constantly drains down the throat, worsens the discomfort.

Persistent Cough and Throat Clearing

Some people develop a nagging cough that sticks around long after they’ve recovered from COVID-19. It may not be a deep, productive cough but rather a dry, tickling sensation that causes frequent throat clearing. This can be exhausting and disruptive, especially in social situations.

Ear Pain, Pressure, or Ringing (Tinnitus)

COVID-19 can affect the inner ear, leading to symptoms like pressure, discomfort, or ringing sounds (tinnitus). Some people notice a clogged feeling, like water is stuck in their ear, while others experience dizziness or balance problems.

Voice Changes and Hoarseness

Some people find that their voices sound different after having COVID-19. It may be raspier, weaker, or more strained, making talking harder for long periods. This can happen if the vocal cords become inflamed or irritated, especially for those who had a severe cough during the infection.

These symptoms may improve on their own, but for many, they linger without a clear timeline for recovery. That’s why seeing an ENT specialist can be crucial in getting relief.

How an ENT Specialist Can Help

If long COVID symptoms make breathing, smell, swallowing, or hearing difficult, an ENT specialist can help. ENT doctors focus on conditions affecting the ears, nose, and throat, making them the best resource for evaluating and treating persistent symptoms.

An ENT specialist will ask about symptoms, their duration, and any changes at an appointment. They may use diagnostic tools to get a clearer picture of what’s happening:

• Nasal endoscopy: A thin, flexible camera is inserted into the nose to check for swelling, inflammation, or structural issues.
• Hearing tests: If ear problems, tinnitus, or dizziness are present, a hearing exam can determine if long COVID has impacted auditory function.
• Allergy or sinus imaging: In cases of ongoing congestion or postnasal drip, scans or allergy tests may help rule out other causes.

It’s time to see an ENT specialist if symptoms last more than a few months, impact daily life, or seem to be getting worse instead of better. A specialist can confirm whether long COVID is the cause and recommend treatments that provide real relief.

How to Manage Long COVID ENT Symptoms

There’s no single cure for long COVID, but symptoms can often be managed with the right approach. Treatments focus on reducing inflammation, supporting healing, and making daily life more comfortable.

For Nasal Congestion and Sinus Issues

• Use saline nasal rinses to flush out irritants and clear mucus buildup.
• Stay hydrated to keep nasal passages from drying out.
• Inhale steam (from a bowl of hot water or a shower) to soothe inflamed tissues.

For Loss or Distortion of Taste and Smell

• Try daily smell training by sniffing strong scents like coffee, citrus, or peppermint.
• Eat foods rich in zinc, like nuts and seeds, which may support nerve recovery.
• Avoid strong chemical smells (such as cleaning products or smoke) that irritate healing olfactory nerves.

For Persistent Throat Symptoms

• Drink plenty of water to keep the throat lubricated.
• Use lozenges or honey to soothe irritation.
• Avoid excessive talking or shouting to prevent vocal strain.

For Ear Problems

• If tinnitus is problematic, use white noise machines or fans to mask the ringing sound.
• An ENT doctor can check for fluid buildup or Eustachian tube dysfunction if ear pressure is persistent.

These strategies can help manage symptoms, but if issues persist or worsen, an ENT specialist may recommend additional treatments tailored to the problem.

Frequently Asked Questions About Long COVID ENT Symptoms

Can long COVID cause permanent damage to my ears, nose, or throat?

In most cases, long COVID symptoms gradually improve over time. However, some people experience long-term changes in their sense of smell, hearing, or voice. Nerve-related issues, like taste and smell loss, may take months to recover from.

How long do ENT symptoms of long COVID usually last?

There’s no set timeline for recovery. Some people see improvement within weeks, while others deal with lingering symptoms for months or longer. Factors like overall health, severity of the initial infection, and treatment approaches can all affect how long symptoms last.

Is my sense of smell usually present and gone after COVID?

Yes. Many people with long COVID report that their sense of smell fluctuates. One day, they may notice improvement, only to experience a loss again later. This is part of the nerve healing process, but if it continues for months, smell retraining and other therapies may help.

What are the best home remedies for a lingering cough or sore throat?

Drinking plenty of water, using a humidifier, and sucking on lozenges can help soothe a persistent cough or throat irritation. Avoiding caffeine and alcohol, which can dry the throat, may also help. If a cough lingers for months, an ENT specialist can check for underlying issues like postnasal drip or silent reflux.

Are there medications that can help with long COVID ENT symptoms?

An ENT specialist may recommend nasal sprays, antihistamines, or anti-inflammatory treatments, depending on the symptoms. Some medications, like steroids, may reduce swelling in the nasal passages. However, there isn’t a single medication to “cure” long COVID, so treatment is focused on symptom relief.

Finding the Right Avenue For Relief

Living with long COVID symptoms can be exhausting, especially when they affect essential functions like breathing, tasting, or speaking. While these issues may take time to improve, they don’t have to disrupt your life indefinitely. An ENT specialist can help identify the underlying cause of persistent symptoms and recommend treatments to ease discomfort.

If smell, taste, voice, or ear issues have stuck around long after COVID, chat with us to find an ENT near you who has experience with long COVID symptoms and can build a recovery plan.