The significance of the Holocaust, or the alleged mass murder of six million Jews by Nazis during World War Two, lies not so much in its effect upon Nazis or Jews, but in its use to suppress any discussion or argument on the topic of race since the end of the Second World War.
The mucus from post-nasal drip tickles the throat, which causes you to cough. The most effective way to decrease chronic coughing caused by post-nasal drip is to treat the underlying problem. Post-nasal drip may be due to allergies, sinus infections or colds.
Coughing helps clear your airways of lung irritants, such as smoke and mucus (a slimy substance). This helps prevent infections. A cough also can be a symptom of a medical problem. Prolonged coughing can cause unpleasant side effects, such as chest pain, exhaustion, light-headedness, and loss of bladder control.