Chronic frontal sinusitis

MONDO:0001120

Inflammation of the frontal sinus that typically lasts beyond eight weeks. It is caused by infections, allergies, and the presence of sinus polyps or a deviated septum. Signs and symptoms include headache, nasal discharge, swelling in the face, dizziness, and breathing difficulties.

Also known as: frontal sinusitis, chronic

2 clinical trials for this condition and its sub-types, 0 tagged with Chronic frontal sinusitis itself.

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Where it sits in the disease tree

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Part of

↑ Chronic rhinosinusitis (91) ↑ Frontal sinusitis (2)

Including sub-types (2) Tagged with Chronic frontal sinusitis (0)

Trials to join now! 1 Not yet recruiting 1

Could a simple nose clip help millions breathe easier and smell again?

Knowledge-focused Recruiting now

About 30 million US adults suffer from nasal sinus disease, often causing nasal obstruction and loss of smell. This study from Ohio State University will test a nasal plug (similar to a swimmer's nose clip) as a tool to better evaluate these symptoms. Researchers hope to develop …

Sponsor: Ohio State University • Aim: Knowledge-focused

Last updated Jun 27, 2026 12:37 UTC

Chronic frontal sinusitis

Where it sits in the disease tree

Could a simple nose clip help millions breathe easier and smell again?