Ethmoiditis
Ethmoiditis is an infection or inflammation of the ethmoidal cells in the sinuses. These are the air-filled spaces behind the nose and between the eyes.
Ethmoiditis is a type of sinusitis.
Sinusitis
Sinusitis is present when the tissue lining the sinuses become swollen or inflamed. It occurs as the result of an inflammatory reaction or an infect...
Read Article Now Book Mark ArticleCauses
Bacteria cause most ethmoid sinus infections. Some types of fungus and viruses can also be involved.
Symptoms
Symptoms usually include:
- Headache between the eyes
- Runny nose
- Nasal congestion
- Loss of sense of smell
Symptoms of more serious infections can include:
- Vision loss
- Double vision
- Redness or bulging of the eyes
Reviewed By
Josef Shargorodsky, MD, MPH, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Benninger MS, Roxbury CR, Stokken JK. Acute rhinosinusitis: pathogenesis, treatment, and complications. In: Flint PW, Francis HW, Haughey BH, et al, eds. Cummings Otolaryngology: Head and Neck Surgery. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 40.
DeMuri GP, Wald ER. Sinusitis. In: Bennett JE, Dolin R, Blaser MJ, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 9th ed. Philadelphia, PA: Elsevier; 2020:chap 62.
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