section_path: Management/Others
section_name: Others
paragraph_text: Others
  
  Inflammation in the lungs can be estimated by the level of exhaled nitric oxide. The use of exhaled nitric oxide levels (FeNO) to guide asthma medication dosing may have small benefits for preventing asthma attacks but the potential benefits are not strong enough for this approach to be universally recommended as a method to guide asthma therapy in adults or children.
  
  When asthma is unresponsive to usual medications, other options are available for both emergency management and prevention of flareups. Additional options include: