Eligible children will be randomised using an online software application to the HiFlo or usual care arm. This will be p clinical trials

Using high flow moist oxygen early to treat acute severe asthma in children

This study looks at whether giving children high-flow, warm, moist oxygen early can help them recover faster from severe asthma attacks. It aims to see if this treatment reduces the need for stronger medicines given into a vein. Children aged 2 to 18 with acute severe asthma are being invited to take part.