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As soon as the temperature begins to drop, a stuffy and stuffy nose can often follow suit. However, this year additional nasal congestion brings a little more concern as COVID-19 continues to circulate with nearly 60,000 cases of death in the UK. One of the entry routes for SARS-CoV-2 is the nasal epithelium.
Why the nose is affected by COVID-19 infection
Both the nose and mouth are portals of entry for COVID-19 as the virus is spread by inhalation or is contracted with infected droplets.
In fact, the nose can be so infected with a COVID-19 infection that the Centers for Disease Control (CDC) recommends diagnostic tests for collecting nasal swabs from the upper respiratory tract.
“The nasal mucosa represents a vulnerable area for the coronavirus to colonize for its abundant blood vessels, mucinous glands and serous glands which create a moist environment,” said the International Journal of Immunopathology and Pharmacology.
The health site added, “Typically, the human coronavirus has caused disruption of the ciliated epithelium and ciliary dyskinesia. This is likely to interfere with mucociliary clearance. “
Like many symptoms of the coronavirus, a stuffy or stuffy nose is a non-specific symptom, which means it can be linked to a number of illnesses.
This is why it is imperative to watch closely for any other symptoms you may be suffering from.
Treating nasal congestion due to COVID-19 is similar to treating nasal congestion due to illness, as long as you do not experience any severe symptoms like shortness of breath or chest pain.
If your symptoms are mild, you can try different techniques that help relieve sinus pressure from a stuffy nose.
Saline rinses and steroid nasal sprays are available over the counter to help clear your nasal passages.
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