सूखी खांसी में तुरंत आराम के लिए क्या करें

What is cough?
A cough is nothing but a reflex action that clears your airway of irritants and mucus.

Types of cough: productive and nonproductive. A productive cough produces phlegm or mucus, clearing it from the lungs and a nonproductive cough doesn’t produce phlegm or mucus. This nonproductive cough is commonly known as Dry cough