(Read how this man’s “cold” turned out to be a heart attack.) If you have a productive cough with clear or white phlegm that persists, says Dr. Arthur, it may be due to chronic postnasal drainage, ...
open image in gallery Chesty coughs are a symptom (Alamy/PA) They often make us feel wheezy and lead to a nasty cough.“Symptoms of a chest infection can include a chesty cough (sometimes with yellow ...