Yes, allergies can contribute to sinusitis by causing inflammation and swelling of the nasal passages, which can block the sinuses and prevent proper drainage. This creates a favorable environment for bacteria to grow, leading to a sinus infection.
Yes, allergies can contribute to sinusitis by causing inflammation and swelling of the nasal passages, which can block the sinuses and prevent proper drainage. This creates a favorable environment for bacteria to grow, leading to a sinus infection.