To a middle-class Indian family, sinuses are as dangerous as the Flu. Ironically, we don’t even know what it actually is. What we know, is that it causes a lot of pain, which involves our family doctors, and our parents complaining about us being reckless, and irresponsible. Truth be told, sinuses are nothing, but air cavities in our skull.
Imagine getting scolded for a hole! They are used to moisturize, and purify the air that we breathe. Simply put, the air we breathe is not that suitable for respiration, courtesy of the pollution that has been increasing since the first EVS book mentioned it. They help us breathe, and live. Interestingly, whatever keeps us alive, can also threaten our existence, similarly sinuses can put us through a hell lot of trouble if we aren’t careful.