According to an article in the journal Science, the opah is a rarity: A warm-blooded fish that can swim fast by flapping its fins like water wings as it speeds through the water. The movement speeds the opah's metabolism and heats its blood, leading to better reaction times, according to researchers.
A. Rhinitis is an inflammation of the tissues inside the nose. It causes sneezing, runny nose and stuffy nose. It is often accompanied by conjunctivitis (itchy, watery eyes). Most often it is caused by an allergy or an infection.
Causes of Pain In the Nose. There are many reasons noses can hurt. Here are some of the most common ones: Dehydration. Being in cold or dry air for too long. Heaters in winter can dry out the nose fairly quickly. A pimple. Often nose pimples donât have a head, so they appear simply as a lump that is sore to the touch.