A child coughing through the night, a tight chest during a busy workday, or wheeze after sport can make it hard to judge what to do next. Asthma action plans replace that uncertainty with clear, personalised instructions for managing asthma when symptoms are settled, worsening or severe.
For many people, asthma symptoms can change quickly. A written plan gives you, your family and other carers practical guidance that is based on your own medicines, triggers and asthma history. It is not a generic checklist from the internet. It should be prepared and reviewed with your GP or asthma nurse.
What is an asthma action plan?
An asthma action plan is a written set of instructions that explains how to recognise changes in asthma and what action to take. It usually uses colour-coded sections – often green, yellow and red – to make the steps easier to follow under pressure.
The green section covers day-to-day treatment when asthma is well controlled. The yellow section explains what to do when symptoms begin to increase, such as coughing, wheezing, breathlessness, chest tightness or waking at night. The red section sets out the emergency steps for severe symptoms and when to seek urgent medical help.
Your plan will record the names and doses of your medicines, including your preventer, reliever and any combination inhaler. It may also cover how to use a spacer, whether you need to increase a particular medicine for a short time, and when to arrange a review. Because asthma treatment differs from person to person, follow the instructions on your own plan rather than borrowing advice intended for someone else.
Why a written plan makes a difference
It is easy to underestimate worsening asthma, particularly when symptoms build gradually over several days. People may put a persistent cough down to a cold, change in weather, hay fever or poor sleep. An action plan helps identify when these changes need treatment rather than waiting for symptoms to become more serious.
For parents and carers, the value is often in consistency. A plan can be shared with a child’s school, childcare service, grandparents, sporting club or other carers, so everyone knows the agreed response. Teenagers and adults also benefit from having a straightforward reference on their mobile or in their bag, especially when away from home.
A plan can support better routine care too. If reliever medicine is needed often, symptoms are waking you from sleep, activity is being limited, or prescriptions are being filled more frequently than expected, asthma may not be well controlled. These are useful prompts to book a review rather than simply continuing to manage around the symptoms.
What your plan should cover
A useful plan is specific enough to guide action, while still being simple enough to use when someone is breathless or worried. Your GP may include several key details.
It should identify your usual medicines and exactly how to take them when you are well. This matters because preventer medicines work best when taken regularly as prescribed, even if you are feeling fine. A reliever inhaler treats symptoms quickly, but frequent reliance on it can signal that your preventer treatment or asthma management needs review.
The plan should also list the signs that indicate asthma is worsening. These may include a cough that will not settle, wheeze, breathlessness, chest tightness, reduced ability to exercise, waking overnight, or needing a reliever more often. Some people notice different early signs, such as fatigue, irritability or a drop in peak flow readings. Your clinician can tailor the plan around patterns that are relevant to you.
Finally, it needs clear escalation steps. The plan should state what to do if symptoms do not improve after the recommended treatment, who to contact for clinical advice, and when to call Triple Zero (000). Keep the wording clear and ensure family members or carers know where the plan is stored.
Recognising an asthma emergency
Severe asthma needs urgent medical attention. Call Triple Zero (000) for an ambulance if someone is struggling to breathe, cannot speak comfortably in full sentences, appears distressed or drowsy, has blue lips, is getting worse quickly, or is not improving with the steps in their asthma action plan.
Do not drive yourself or another person to hospital if symptoms are severe and an ambulance is needed. While waiting, follow the emergency instructions in the person’s plan and tell the operator that asthma is involved. If you are unsure whether symptoms are serious, it is safer to seek urgent help.
Children can sometimes become tired or quiet rather than obviously distressed, which can be concerning during an asthma flare-up. Parents and carers should act early if a child is working hard to breathe, unable to talk, eat or drink normally, or is not responding as expected to their reliever medicine.
Preparing a plan with your GP
An asthma appointment is more than a prescription renewal. It is a chance to discuss how often symptoms occur, whether they interrupt sleep or activity, recent flare-ups, allergy symptoms, smoking or vaping exposure, and any problems using an inhaler.
Bring all current inhalers, spacers and medicines to the appointment if possible. Checking technique is worthwhile because even a small error can mean less medicine reaches the lungs. Your GP or nurse can demonstrate the correct technique and help decide whether a spacer is appropriate. Young children commonly need a spacer, but it can improve delivery for adults as well.
Your clinician may ask about common triggers, including viral infections, pollen, dust, smoke, cold air, exercise, workplace exposures and some medicines. Avoiding triggers can help, but it is not always possible or enough on its own. The goal is a practical plan that fits everyday life, whether you are managing school drop-offs, shift work, sport or travel.
At Parkmore Medical Centre, a GP can help prepare or update an individual asthma action plan as part of ongoing asthma care. Regular reviews allow your treatment to be adjusted as your symptoms, routine or health needs change.
When to review your action plan
Asthma action plans should be reviewed regularly, even when asthma seems stable. A yearly review is a sensible starting point for many people, while children, people with recent flare-ups, and those starting or changing treatment may need reviews more often.
Book an earlier appointment if you have needed urgent care, a course of oral steroids, frequent reliever use, night symptoms, time away from work or school, or asthma that is limiting normal activity. Seasonal changes can also be a good reason to review your plan, particularly before spring if pollen tends to affect your breathing.
A plan should be updated after any significant change to your medicines. Out-of-date instructions can be confusing, particularly if you have switched inhaler devices or changed from one type of preventer to another. Replace old copies held by schools, carers and family members as needed.
Keeping the plan useful at home, school and work
A plan only helps if it can be found and understood. Keep a current copy somewhere accessible, such as on the fridge, in a school bag or saved on your mobile. Parents should provide a copy to the school or childcare service and confirm that reliever medicine and a spacer, where needed, are available and in date.
For working adults, consider whether a trusted colleague or manager should know where your inhaler and plan are kept. This can be particularly useful for people who work alone, drive for work, or are exposed to dust, fumes or other respiratory irritants. Privacy matters, so share only what is necessary for safety.
Asthma can be well managed, but it should never be treated as something to simply push through. A current, personalised plan gives you clear next steps when symptoms change and helps those around you respond with confidence. If your plan is missing, outdated or no longer reflects your treatment, arranging a GP review is a practical place to start.




