Can nasal sprays cause sinus infection?

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Tags

1. #symptoms
2. #vessels
3. #relieve
4. #directed
5. #should
6. #worse
7. #counter
8. #blood
9. #congestion
10. #sprays
11. #prolonged
12. #decongestant
13. #constrict
14. #nasal
15. #while
16. #avoid