Sinus infection (sinusitis), chronic rhinitis. 축농증. 부비동염
Sinus infection (sinusitis), chronic rhinitis. 축농증. 부비동염
Sinus infection (sinusitis) definition and facts. Sinusitis or sinus infection is inflammation of the air cavities within the passages of the nose. Sinusitis can be caused by infection, allergies, and chemical or particulate irritation of the sinuses. Most people do not spread sinus infections to other people.
Sinus infection (sinusitis) definition and facts. Sinusitis or sinus infection is inflammation of the air cavities within the passages of the nose. Sinusitis can be caused by infection, allergies, and chemical or particulate irritation of the sinuses. Most people do not spread sinus infections to other people.
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