The ethmoid sinus (one of six sets of sinuses) is part of the paranasal sinus system and is located between the nose and eyes. It is very small at birth and becomes walnut-sized during puberty.

Your sphenoid sinuses are behind your eyes, in your skull. Your ethmoid sinuses are behind the bridge of your nose. A sphenoid and ethmoid sinus massage can help relieve congestion in both areas.

Sinusitis is an inflammation of the paranasal sinuses. These produce the mucus that nasal passages need to work effectively. Viruses, autoimmune reactions, and allergies are among the causes of ...

The stage of nasal and paranasal sinus cancer tells you how big it is and whether ... TNM staging and grading for ethmoid sinus cancer The tumour, node and metastasis (TNM) staging and grading for ...

Sinus tumors develop in your nasal cavity and in the open spaces around your nose, which are called the paranasal sinus cavities ... as well as in the ethmoid sinuses on either side of your ...

Nasal polyp surgery removes polyps from the paranasal sinuses. These polyps are growths found in the sinus areas, including ...

Mucocoeles are common, expansile cyst-like lesions affecting the paranasal sinuses. 1 The majority occur in the frontal sinus, followed by ethmoid sinus, maxillary sinus, and sphenoid sinus.