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 ...
"It soothes and coats a sore throat and can help to improve the symptoms of phlegm and mucus in the throat and lungs," he says. But Dr. Nasseri emphasizes that you don't want to overdo it.
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 ...