Why do we sneeze/yawn?!
Question: Why do we sneeze/yawn!?
Answers:
Sneezing is caused by irritation to the mucus membranes of the nose or throat!. This can be due to pollen, dander, mold, dust, infections, and other nasal irritants!. You can read more here
http://www!.chennaionline!.com/health/Homo!.!.!.
Yawning is a reflex that is associated with tiredness, stress, overwork, lack of stimulation, or boredom!. You can read a complete explanation here
http://faculty!.washington!.edu/chudler/ya!.!.!.Www@Answer-Health@Com
http://www!.chennaionline!.com/health/Homo!.!.!.
Yawning is a reflex that is associated with tiredness, stress, overwork, lack of stimulation, or boredom!. You can read a complete explanation here
http://faculty!.washington!.edu/chudler/ya!.!.!.Www@Answer-Health@Com