Here is how to identify: Several studies have pointed out sore throat and scratchy throat is the most common symptoms for Omicron.
Hence, many refer to Omicron as cold or flu like symptoms. Studies suggest that common Omicron symptoms include cough, runny nose, fatigue, sore throat, headache, muscle pain, fever and sneezing.
Some also suffer from vomiting, night sweats and loss of appetite. But as far as scratchy, sore throat is concerned, it could also be linked to a lot of other things.
It could also be a result of a change in weather. The best way to understand the difference is through the severity of the symptoms.