Oslo Airport (OSL) Oslo Airport (OSL) One of three airports serving the Oslo region, Oslo Airport (OSL) is the second-busiest airport in Scandinavia and the 17th busiest in Europe. It serves as a hub for Air Norway, Norwegian Air Shuttle, Scandinavian Airlines and WiderÃ¸e.
Sinus infection (sinusitis) is caused by allergies, infection, and chemicals or other irritants of sinuses. Signs and symptoms are headache, fever, and facial tenderness, pressure, or pain. Treatments of sinus infections are generally with antibiotics and at times, home remedies.
What causes sinusitis and how is it treated? Infection of the sinus cavities often occurs due to inflammation and obstruction of the sinus drainage pathways. Typical symptoms of a sinus infection include facial pain and pressure, nasal obstruction, yellow or green nasal drainage, fatigue and fever.