Are sinus infections caused by allergies?

+1 vote
asked Oct 2, 2017 in Diseases Conditions by Leonardor (190 points)
Are sinus infections caused by allergies?

1 Answer

0 votes
answered Oct 5, 2017 by i898 (480 points)
Yes Sinus infections can be caused by allergies. If you're allergic to something in the air then the allergy can trigger a sinus infection.

Sinus infections are also caused by infections, chemical and particulate irritation of the sinuses.

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