Allergies and sinus infections are often inked, leaving many people wondering whether allergies can actually cause sinus infections. While allergies don’t directly cause infections, they create conditions in the nasal passages that make sinus infections more likely. Understanding the connection between allergies and sinus infections can help you take steps to prevent complications and find relief from persistent sinus infections. Keep reading to learn more! For same-day symptom relief, visit the walk-in clinic at ...