A member asked:

Do sinuses "shut down" when one is asleep, or do es production of mucus etc continue?

4 doctors weighed in across 2 answers

No shutdown: Sinuses do not shut down.

Answered 3/20/2014

4.3k views

Thank

It continues: The production of mucous is constant throughout the day. It may vary based on airflow, air temperature, irritants in the air etc.

Answered 4/8/2014

4.3k views

Thank

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