Viral infections eventually lead to most cases of acute sinusitis, but seasonal allergies can also cause it. Subacute sinusitis symptoms can last up to 12 weeks. They typically result from ...

If chronic inflammation has damaged the sinus surface, surgery may be conducted to remove the inflamed tissue. Non-drug alternatrappedtives for people with chronic or recurrent allergy-related ...

It’s often seen in people with allergies and can cause ... fungal elements accumulate in the sinus cavities, forming a dense mass. It’s typically non-invasive but can cause discomfort and ...

Sinusitis is inflammation caused by a fluid ... Anticholinergic nasal sprays can help prevent a runny nose caused by allergic and non-allergic rhinitis. This type of nasal spray blocks ...

Patients commonly present with a history of nasal obstruction, polyposis, or a history of multiple sinus procedures. Nasal endoscopy reveals polyposis, allergic mucin, and thick, tenacious debris.