Cough Benefit

In general, cough is known as something which disturbs health. And it will be very annoying if cough attacks us. Cough is a part of body's defense mechanism. A good and effective cough can give benefit, to clean respiration way and excrete outside substances which isn't useful in respiration process. But, an uneffective cough can bring disease and excessive cough can cause complication, if it isn't cured, it can cause death.

So, in one side, cough has benefits, and in another side, cough will be very dangerous if it isn't cured.