12/14/2023 0 Comments Sore throat covid![]() Omicron’s prevalence in the upper airways may explain why it is more likely than earlier variants to cause a scratchy or sore throat as well as a runny or stuffy nose. This variant has approximately 50 mutations, around 30 of which have been identified on the spike protein - the part that attaches to human cells. This may be due to omicron’s many mutations, he suggests. “This is a shift from earlier variants that replicated in the lower respiratory tract, in the lungs,” Dr. Unlike delta, omicron is more likely to populate the upper respiratory system. ![]() Omicron Appears to ‘Live’ More in the Upper Airway and Less in the Lungs Than Earlier Variants Weisenberg, “but not every patient with omicron follows the same symptom pattern.” 2. “It’s a predominant early symptom,” says Dr. Keep in mind that according to the data in both the survey and the report, many people infected with omicron don’t have a sore throat - or any symptoms at all. national report released on September 30, 2022, with loss of smell, loss of taste, and shortness of breath less prevalent. ![]() The analysis found that loss of taste and smell was less common with omicron than with delta, occurring in fewer than 1 in 5 people.Ĭough and sore throat also topped the list of most common symptoms in a U.K. In a review of data from the U.K.-based Zoe Health survey, which compared delta and omicron symptom complaints, researchers found that a sore throat and a hoarse voice were among the top omicron symptoms. Some healthcare providers noticed that sore throat was a common symptom early in the omicron COVID-19 wave, says Scott Weisenberg, MD, an infectious diseases specialist and a clinical associate professor of medicine at NYU Langone Health in New York City. A Scratchy Throat Can Be an Early Sign of Omicron
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