Urea Breath Test and Hydrogen Breath Test

FDA authorizes the first COVID-19 breath test

Try this brilliant breathing exercise for kids! It's called the Trolls Volcano Breathing Exercise - and it's a great way to get kids to focus on their breaths. 🌋😮‍💨 In this breathing exercise, we do one big volcano breath, followed by short sharp breaths. This gets children thinking about the difference between short and deep breathing - and they can use the Volcano technique whenever they feel like they need to take a big inhale and exhale to relax! | Cosmic Kids