Additionally, in both variants, an ear infection may develop later in the course of the disease because of inflammation in the middle ear.ĭespite this, some symptoms are slightly more common with each variant. It is not possible to diagnose the SARS-CoV-2 variant a person has according to only their symptoms, and determining the variant does not determine treatment. Those with mild or asymptomatic infections may not have taken a test and did not have significant symptoms. However, these may be skewed figures because these individuals underwent testing. In contrast, a sore throat and hoarse voice were more common among people with Omicron. Drawing on data that study participants submitted to an app, researchers found higher rates of ear ringing and dizziness with Delta. People still can and do get ear infections, both from SARS-CoV-2 and other infections.Īll currently identified strains of SARS-CoV-2 could potentially cause ear infections.Ī 2022 study that included 63,002 people who tested positive for COVID-19 in 20 suggests that some ear symptoms might be slightly more common with the Delta variant than the Omicron variant. However, as this article previously notes, the data do not say anything about SARS-CoV-2’s ability to cause ear infections. According to a 2021 study, this is likely because staying home and wearing masks decreased exposure to the infections that could cause ear infections. Several studies documented a decrease in ear infections among children during the COVID-19 pandemic. The analysis, which looked at 12 studies of individuals with the virus, found that 3.1% reported hearing loss, 4.5% had ringing in the ears, and 12.2% experienced dizziness. Additionally, a 2021 meta-analysis supports the idea that ear symptoms are fairly common among people with COVID-19. In some cases, it can lead to an infection.Ī small 2021 study found that SARS-CoV-2 may directly cause infection to the inner ear, the part of the ear that plays an important role in balance. When swelling in the ear traps fluid, it can be uncomfortable and cause muffled hearing. The middle ear is a small space, and inflammation from other infections - such as SARS-CoV-2 - can place pressure on it, leading to fluid buildup and possible infections. Middle ear infections occur when bacteria or viruses cause infection in the middle ear, leading to swelling, inflammation, and pain. SARS-CoV-2 is an example of a virus that may lead to an ear infection. Share on Pinterest Cavan Images/Getty Imagesīoth viral and bacterial infections can cause ear infections.
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