It helps break up mucus in the back of your throat and ... your airways and worsen cold symptoms like congestion, cough, and sore throat. A humidifier in your room helps keep your airways ...
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 ...
You might also have: A high temperature A loss or change to your sense of smell or taste Shortness of breath and/or a sore throat ... deep breath Coughing up blood or a pink/red phlegm.