Other COVID symptoms like coughing and phlegm in the throat ... a COVID-19 Sore Throat Last? A sore throat will last as long as other COVID symptoms—up to about two weeks.
Some people find dairy [including chocolate] can make a sore throat worse as it coats the throat allowing mucus to build up leading to more frequent coughing episodes. "The coughing ultimately ...
Millions of us self-medicate for coughs, with the market for cough, cold and sore throat remedies ... irritating your airways. Phlegm can build up at the back of your throat when you lie down ...