Sneezing helps get rid of germs, irritants, and allergens from the nose. Hay fever, respiratory illnesses, and air pollutants may all cause sneezing. Sneezing is a normal function of the body and ...

Sneezing is one of those everyday reflexes you barely think about until something unusual happens, like spotting streaks of blood on the tissue. It is alarming, especially when it seems to come out of ...