Medical Definition Sinusitis

Sinus Infection (Sinusitis): Types, Causes, Symptoms

https://my.clevelandclinic.org/health/diseases/17701-sinusitis

Sinusitis, or swelling of the tissues of the sinus cavities, is a common condition with many causes, including viruses and bacteria, nasal polyps or allergies. Signs and symptoms may including facial pressure, fever and tiredness. You can treat symptoms at home by …

Sinusitis | definition of sinusitis by Medical dictionary

https://medical-dictionary.thefreedictionary.com/sinusitis

Sinusitis refers to an inflammation of the sinuses, airspaces within the bones of the face. Sinusitis is most often due to an infection within these spaces. Description The sinuses …

Acute sinusitis - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/acute-sinusitis/symptoms-causes/syc-20351671

Sinusitis | Johns Hopkins Medicine

https://www.hopkinsmedicine.org/health/conditions-and-diseases/sinusitis

Sinusitis is an infection of the lining of the sinuses near the nose. These infections most often happen after a cold or after an allergy flare-up. There are 4 types: Acute. Symptoms …

Chronic sinusitis - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/chronic-sinusitis/symptoms-causes/syc-20351661

Chronic sinusitis occurs when the spaces inside your nose and head (sinuses) are swollen and inflamed for three months or longer, despite treatment. This common condition interferes with the …

Sinusitis: Symptoms, causes, and treatment - Medical …

https://www.medicalnewstoday.com/articles/149941

Sinusitis is a common condition defined as inflammation of the paranasal sinuses. Sinus cavities produce the mucus that nasal passages need to work effectively. Sinusitis can be acute or...

Sinusitis: MedlinePlus Medical Encyclopedia

https://medlineplus.gov/ency/article/000647.htm

Sinusitis is present when the tissue lining the sinuses become swollen or inflamed. It occurs as the result of an inflammatory reaction or an infection from a virus, bacteria, or fungus. Causes The sinuses are air-filled …

Sinus Infection (Sinusitis): Symptoms, Causes, Duration …

https://www.webmd.com/allergies/sinusitis-and-sinus-infection

Sinusitis is an inflammation, or swelling, of the tissue lining the sinuses. Sinuses are hollow spaces within the bones between your eyes, behind your …

Sinus | definition of sinus by Medical dictionary

https://medical-dictionary.thefreedictionary.com/sinus

sinus [ si´nus] 1. a recess, cavity, or channel, such as one in bone or a dilated channel for venous blood. 2. an abnormal channel or fistula, permitting escape of pus. 3. paranasal …

Medical Definition of Sinusitis - MedicineNet

https://www.medicinenet.com/sinusitis/definition.htm

Sinusitis: Inflammation of the lining membrane in any of the hollow areas (sinuses) of the skull around the nose. Sinusitis may be caused by anything that …