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Is Asthma Fatal?

Updated: Jul 31, 2019

In the UK, there are in the region of 1800 deaths from asthma every year. It affects both children and adults and an attack can be rapidly fatal if not treated effectively. Fortunately, a well trained first aider can make a real difference to the outcome.


Asthma it extremely common in ‘developed’ countries and it's not fully understood why this has become the case. Asthma is closely related to several other conditions, including anaphylaxis, eczema and hay fever and the evidence is starting to suggest that these are all different manifestations of the same disease process. Indeed, it is sometimes difficult to differentiate between an asthma attack and anaphylaxis as they may share many of the same features.

Asthma is a chronic condition where airways have become thickened and more sensitive. An inappropriate immune system reaction then results in widespread narrowing of the lower airways. The muscles around the airways contract, the walls of the airways swell, and then these narrowed tubes become congested with sticky mucus. This can significantly impair gas exchange, leading to respiratory distress and lowered oxygen levels.


The triggers for asthma are specific to the individual, who will usually know what causes them to have an attack. They can be broadly grouped into intrinsic (such as stress and emotion) and extrinsic (such as a change in air temperature or exercise) triggers.


Prevention better than Cure


Asthma is commonly managed through the use of ‘preventative’ measures and medication. Avoidance of triggers is effective where possible, and medication such as steroids reduces the risk of a trigger leading to an attack.


Attacks can sometimes happen when a change in routine means that preventative medication has been missed. The change from school to holidays, or going on an expedition are good examples. Definitely worth some focus around these times if you’re a parent or work in a school.


Signs and Symptoms


Like many diseases, an asthma attack can be mild or life-threatening, or anything in-between. It may come on gradually over a few days, or very suddenly.


When someone is experiencing an attack, they are likely to recognise it as an asthma attack. They may be coughing, wheezing, breathless or be experiencing chest tightness, and be sitting in a 'tripod' position.


Imagine trying to breathe through a straw - they'll also be anxious. If a person can't complete a whole sentence in one breath, it's classified as a severe attack and needs immediate professional help.


Treatment


Like with other conditions, treatment involves:

  • Calling for help

  • Helping someone to take their medication

  • Keeping them calm

Medication usually comes in the form of an inhaler, commonly a Metered Dose Inhaler, but many other types are available. When having an attack, particularly if it's severe, the person may need you to help them take their medication effectively. Watch these videos from Asthma UK to get the correct technique for each inhaler. Note, if someone has a spacer, use this to make their technique more effective.


Follow up


Recent research shows that a high proportion of people will have another asthma attack within the next couple of weeks. Encourage them to inform their asthma doctor or nurse to arrange an appointment to see if they could be doing something to reduce the risk of having another asthma attack.

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