Can COVID Cause You to Lose Your Voice?

COVID-19, caused by the SARS-CoV-2 virus, presents a wide spectrum of symptoms that vary significantly among individuals. While common indicators include fever, cough, and shortness of breath, the virus can manifest in numerous ways, from mild or no symptoms to severe or long-lasting health issues. Less common symptoms can also appear, leading to questions about their connection to the infection.

Understanding Voice Changes with COVID

Voice changes, such as hoarseness (dysphonia) or even a temporary loss of voice (aphonia), are recognized symptoms that can occur with COVID-19. The severity and duration of these vocal changes can differ greatly from one person to another. Some individuals might experience a slight raspiness, while others might find it difficult to produce any sound for a period.

These vocal alterations can emerge alongside other typical COVID-19 symptoms or sometimes be primary indicators. Voice changes highlight the varied impact the virus can have on different bodily systems, extending beyond common respiratory issues.

Why Your Voice Might Change

COVID-19 can lead to voice changes for several physiological reasons. A common cause is laryngitis, or inflammation of the vocal cords. The virus can directly infect the respiratory tract, including the larynx, leading to swelling and irritation that impairs vocal cord vibration. This inflammation can result in a hoarse or weak voice.

Persistent coughing, a frequent COVID-19 symptom, can also strain and irritate the vocal cords. Continuous coughing can cause trauma to the larynx, contributing to hoarseness. Additionally, post-nasal drip from respiratory infections might irritate the throat and vocal cords as mucus drains. Secondary bacterial infections can also develop, potentially worsening vocal symptoms.

Caring for Your Voice

If you experience voice changes due to COVID-19, several home care strategies can promote vocal recovery. Resting your voice is beneficial; avoid excessive talking, shouting, or whispering, as whispering can strain vocal cords more than normal speech. Staying well-hydrated by drinking plenty of water helps keep vocal cords moist and reduces irritation.

Using a humidifier adds moisture to the air, soothing dry and irritated vocal cords. Avoid irritants such as smoking, vaping, and excessive alcohol consumption, as these can further dry and inflame the throat. Gentle throat lozenges can provide relief, helping to lubricate the throat and reduce the urge to cough.

When to Contact a Doctor

While many COVID-19-related voice changes resolve with self-care, medical attention is warranted in specific situations. Consult a healthcare professional if hoarseness or voice loss persists beyond two to three weeks after other COVID-19 symptoms subside. Worsening vocal symptoms, especially with increased pain or difficulty swallowing, also prompt medical evaluation.

Additionally, seek immediate medical help if voice changes are coupled with more serious symptoms, such as significant difficulty breathing, chest pain, or new confusion. These could indicate a more severe progression of the illness or other underlying conditions that require urgent assessment. Always consult a doctor if you have concerns about your symptoms or their progression.