For decades, the little blue inhaler was a lifeline for millions of people with asthma. But doctors now know it can make the condition worse - and a quiet revolution in treatment is already ...

Brits who puff on blue inhalers to open their airways and ease their breathing have been urged to reconsider their 'asthma ...

Major treatment milestone: Combination inhaler use has overtaken blue inhaler reliance in England, marking a significant ...