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.
Most of these cases of sinusitis are mild and caused by viral and bacterial infections. Less commonly, sinus infections can be caused by fungus. Fungi are found throughout nature, and airborne fungus can be inhaled into the nose and lungs, causing various types of infections in the respiratory tract. Fungal infections of the sinuses can be divided into two major types: non-invasive and invasive.