… your body. As you build strength, your muscles need less oxygen to work. This means you will be able to breathe more … your muscles become weaker. Weaker muscles need more oxygen to work. Over time you feel more and more breathless. … spray , have this with you as well. If you normally use oxygen therapy when you move, then make sure to use it on …

… Asthma care in intensive care Support and advice if you, or … close to you, has to stay in intensive care (ICU) for asthma.  On this page When does asthma need treating in ICU? … In ICU, specialist doctors and nurses can give you the treatments you need to get your asthma attack under control. …