The most common symptoms of a chest infection include a persistent cough, wheezing, breathlessness, a high temperature, coughing up phlegm, a rapid heart rate and chest pain or tightness. People may ...
4. Alcohol: Alcohol, being both acidic and drying, can irritate a sore throat and should be avoided. 5. Dairy: Dairy products may make mucus thicker, which can worsen postnasal drip, so it might ...
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 ...