What is bilateral ethmoid sinusitis?

Generally, bilateral ethmoid sinusitis is a type of sinusitis characterized by inflammation of the mucosa lining the ethmoid sinuses.

The ethmoid sinuses are one of the paranasal sinuses, located bilaterally in the upper portion of the nasal cavity. Composed of multiple small air cells, they are lined internally with mucosa and communicate directly with the nasal cavity. Under normal conditions, the mucosa secretes mucus to help cleanse and humidify inhaled air. Bilateral ethmoid sinusitis commonly results from multiple factors, including the spread of nasal infections and allergic reactions. Patients may experience various symptoms such as nasal congestion, rhinorrhea, hyposmia (reduced sense of smell), and headache. Additional systemic symptoms may include loss of appetite, fatigue, insomnia, chills, and fever. Treatment typically involves antimicrobial therapy prescribed by a physician—such as amoxicillin capsules, roxithromycin capsules, or azithromycin tablets—to control infection. Nasal irrigation may also be recommended to remove nasal secretions and pathogens.

In daily life, patients should maintain nasal hygiene and avoid forceful nose-blowing. A light, balanced diet and clean, well-ventilated indoor air can promote recovery. Additionally, maintaining regular sleep-wake cycles, managing stress effectively, avoiding excessive physical exertion, and minimizing emotional fluctuations are all important for overall well-being and disease management.