Afrin may be a better option if you need quick, temporary relief for severe nasal congestion that does not require long-term use (such as from a cold or sinus infection). Flonase may be the more ...

"Viral infections are often treated with rest, time and symptomatic treatment such as saline rinses and Flonase, while bacterial sinus infections are treated with antibiotics," Dr. Ahmed explains.

Viral infections, including rhinoviruses, influenza, and parainfluenza, are the most common causes of sinusitis. However, bacteria, fungi, respiratory illnesses, structural issues in the nose ...