3 doctors weighed in:

Will blowing out on your nose bring on acute sinusitis?

3 doctors weighed in
Dr. David Sherris
Facial Plastic Surgery
2 doctors agree

In brief: Negative pressure

If you plug your nose while sneezing the negative pressure can push organisms into the sinuses and lead to infection.
Normal nose blowing will not.

In brief: Negative pressure

If you plug your nose while sneezing the negative pressure can push organisms into the sinuses and lead to infection.
Normal nose blowing will not.
Dr. David Sherris
Dr. David Sherris
Thank
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