Season One Edit. Beckett's initial relationship with Castle was strained because she viewed him as immature and reckless. She suspected (correctly) that Castle was using his research as an excuse to pursue her, and only tolerated his presence at the request of Captain Montgomery.
What causes croup in children. Croup in children is most often caused by the parainfluenza virus, a respiratory virus not related to the flu. But it can also be caused by other respiratory viruses including the flu. Yes, croup is contagious.
Your child's doctor may also order the following medications to help with the symptoms of croup: 1  Breathing treatments. These help to open up the airways. 2  Injections of medications. These help to decrease the swelling in the airways. 3  Steroids given by mouth. These help with the swelling of the airways.