One of the important functions of the nose is as a respirator. There are various nasal diseases that can interfere with this function, ranging from medical conditions to the effects of accidents. The nose as the main organ supporting the sense of smell also has the function of filtering air that is inhaled from dust, germs and irritation. An equally important function is to warm and moisturize the air that is inhaled, to prevent the lungs and respiratory tract from experiencing dryness. Know Various Nose Diseases One of the most common nasal disorders is congestion due to the flu. Other disorders that can afflict the sense organs of smell, including: Bleeding nose or nose Another common nose disease is nosebleeds. This condition that often causes panic, apparently rarely indicates a serious health problem. Nosebleeds themselves are considered a mild health disorder and are common because there are a lot of blood vessels in the nose. Areas of the nose that are rich in blood