Aug 10, 2016 by
We sneeze to expel irritants that have made their way to our nose lining. We cough to clear our throats and breathing passages. We hiccup because… actually, why do we hiccup? To find out, watch the video below:
https://youtube.com/watch?v=-AdQLkUkui8%3Frel%3D0%26showinfo%3D0%2520frameborder%3D0%2520allowfullscreen
