Is stuffy nose a COVID symptom?
Christopher Pierce
Updated on March 03, 2026
COVID-19 is caused by SARS-CoV-2, while the common cold is most often caused by rhinoviruses….Symptom check: Is it COVID-19 or a cold?
| Symptom or sign | COVID-19 | Cold |
|---|---|---|
| Sneezing | Rarely | Sometimes |
| Sore throat | Usually | Usually |
| Runny or stuffy nose | Usually | Usually |
| Fever | Usually | Sometimes |
What causes stuffy nose on one side?
In order to open one side of your nose and close the other, your body inflates tissue with blood in the same way that a man gets an erection, except, you know, in your nose. “Increased blood flow causes congestion in one nostril for about 3 to 6 hours before switching to the other side.
Can a sore throat be allergies?
Other causes of a sore throat include: Allergies. Allergies to pet dander, molds, dust and pollen can cause a sore throat. The problem may be complicated by postnasal drip, which can irritate and inflame the throat.
Can allergies cause pain on one side of throat?
Most of the time, it is a symptom of allergies, a cold, or the flu. While a sore throat can be painful, it is usually not serious. However, when a throat is sore on only one side, it may be a sign of a different illness or condition.
Why is my right nostril blocked?
Many people think a stuffy nose is the result of too much mucus in the nasal passages. However, a clogged nose is usually the result of inflamed blood vessels in the sinuses. A cold, the flu, allergies, or a sinus infection can all inflame these blood vessels.
How to get rid of a sore throat fast overnight?
1.) Gargle With Salt Water.
When to worry about a sore throat?
Urgent medical attention should also be sought if you develop a high-pitched sound whilst breathing, or have any difficulty in breathing. Finally, if your sore throat lasts for more than three weeks and is not accompanied by an upper respiratory tract infection (common cold), it’s important to seek medical advice.
What are common causes of sore throat with no fever?
1. Common Cold. This is a common cause of sore throat with no fever. It is a health condition caused by a virus and can easily spread to other people. It causes inflammation of the membranes that line the nose and throat. Although it could be caused by a plethora of viruses but the most common causes are the rhinoviruses and coronaviruses.