Question

It is said that occasional coughing and sneezing is beneficial to us.why?

Answer 1

It helps loosen the contaminants out of the lungs that has been trapped in the mucus layers.

Answer 2

Yes,the occasional coughing and sneezing is beneficial to us because they remove the  pathogen and dust  from our body which can harm our body .

• Various part of our body have mucous for our immunity .
• Mucous help in trapping pathogen in it ,and removing it through coughing and sneezing.
• Cough contains mucous and pathogen,dust,etc.