Asthma Action Plans: How to Manage Your Asthma Online
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An asthma action plan is a written set of instructions developed between a patient and their GP. It is personalised to the individual's condition, triggers, and medication regimen. The plan is typically structured around a traffic-light system of three zones: green, yellow, and red. Each zone corresponds to a level of symptom severity and tells the patient exactly what to do.
The green zone represents well-controlled asthma. Symptoms are minimal or absent. The patient can carry out normal activities, sleep through the night without waking due to coughing or breathlessness, and their lung function is at or near their personal best. In this zone, the plan outlines daily preventer medication (if prescribed) and general maintenance.
The yellow zone is where things start to shift. Symptoms are increasing. There may be coughing at night, wheezing during exercise, or a noticeable increase in the need for a reliever puffer. The yellow zone instructions tell the patient how to step up their treatment, usually by increasing the dose or frequency of their preventer inhaler and using their reliever as needed. It also sets a clear timeframe for reassessment.
The red zone means symptoms are severe. Breathing is difficult. The reliever puffer is providing little or no improvement. Speaking in full sentences may be hard. This zone contains emergency instructions: take the reliever immediately as directed, call 000 if breathing does not improve, and get to the nearest emergency department.
The National Asthma Council Australia provides a standard template that GPs across the country use and customise. The plan is not a static document. It should be reviewed and updated at least once a year, or whenever there is a change in symptoms, medication, or triggers.
The evidence on asthma action plans is clear. The Australian Centre for Airways Disease Monitoring (ACADM) and multiple systematic reviews indexed on PubMed have found that written action plans, when combined with regular GP review, may help reduce hospital admissions, emergency department visits, and days missed from work or school due to asthma.
One of the reasons action plans are so effective is that asthma is unpredictable. A person can feel perfectly well for weeks and then encounter a trigger that sends symptoms spiralling. Common triggers include respiratory infections, cold air, exercise, allergens such as dust mites and pollen, smoke, and strong odours. Without a plan, the response to worsening symptoms often defaults to uncertainty. A written plan removes that uncertainty and replaces it with specific, GP-endorsed steps.
For parents managing a child's asthma, the plan serves an additional function. It provides a document that can be shared with schools, childcare centres, and family members, so that anyone responsible for the child knows what to do if symptoms worsen. Asthma Australia recommends that every child with asthma has a current action plan on file at their school or early childhood service.
There is also a psychological dimension. Asthma can generate anxiety, especially in people who have experienced severe attacks. Knowing there is a clear, written plan prepared by a GP can reduce some of that worry. It does not eliminate the condition, but it changes the relationship a person has with it.
Despite all of this, the uptake of action plans in Australia remains lower than it should be. The barriers are familiar: difficulty getting a GP appointment, the cost of a consultation, the perception that asthma is "not serious enough" to warrant a visit, or simply not knowing that a written plan is recommended. These are exactly the kinds of barriers that online GP consultations can help address.
Having a plan is one thing. Knowing how to use it well is another.
The first step is understanding your personal best peak flow reading, if your GP has recommended peak flow monitoring. A peak flow meter measures how fast air can be blown out of the lungs. Each person's "best" reading is different, and the zones on the action plan are often defined as percentages of that personal best. For example, the green zone might be 80 to 100 per cent of your best reading, the yellow zone 50 to 80 per cent, and the red zone below 50 per cent. Not all action plans include peak flow targets. Some are based entirely on symptoms.
Once the plan is in place, the key is to use it actively, not just when things get bad. The green zone instructions are just as important as the yellow and red. Following preventer medication schedules during the green zone is what keeps many patients out of the yellow zone in the first place.
When symptoms shift into the yellow zone, the plan will typically instruct the patient to increase their preventer medication or add a short course of oral corticosteroids, depending on severity and the GP's directions. It will also specify when to use the reliever puffer and how long to wait before reassessing.
The red zone is not a place for hesitation. If breathing becomes severely difficult, the plan is explicit: use the reliever immediately, follow the four-by-four protocol (four puffs every four minutes) if directed, and call 000.
A few practical tips that GPs often reinforce: keep a copy of the plan in a place where it is visible and accessible. Photograph it on your phone. Share it with family members, partners, or housemates. If you are a parent, make sure the school has an up-to-date copy. And if the plan has not been reviewed in the past twelve months, it is time to book a review.
One of the most common sources of confusion in asthma management is the difference between preventer and reliever medications. Understanding this distinction is fundamental to using an asthma action plan correctly.
A preventer inhaler is a medication taken daily to reduce inflammation in the airways. Preventer inhalers typically contain an inhaled corticosteroid (ICS), and their job is to keep the airways calm and less reactive over time. They do not provide instant relief during an asthma attack. Their benefit builds up over days and weeks of consistent use. Skipping doses or stopping a preventer because symptoms have improved is one of the most common mistakes in asthma management.
A reliever inhaler (often a blue puffer containing salbutamol) is a short-acting bronchodilator that opens the airways quickly during an acute episode. It works within minutes and is the first-line response during a flare-up. Needing to use one more than two days a week is generally a sign that the underlying asthma is not well controlled.
Some patients are prescribed a combination inhaler that contains both a corticosteroid and a long-acting bronchodilator. These are used as daily maintenance therapy and, in some formulations, can also be used as needed during symptom flare-ups under a specific management approach known as MART (Maintenance and Reliever Therapy).
There are also spacer devices, which are recommended for use with metered-dose inhalers to improve medication delivery to the lungs. Spacers are particularly important for children and older adults, but studies from the National Asthma Council Australia suggest they benefit patients of all ages. Poor inhaler technique is a surprisingly common issue, and a GP review can include a check of technique.
Every asthma action plan should list the specific medications prescribed, their doses, and when they should be taken. If any of the medications on the plan have changed, that is a conversation to have with a GP.
Regular review of an asthma action plan is just as important as having one in the first place. The National Asthma Council Australia recommends that plans be reviewed at least every 12 months, or sooner if there has been a change in symptoms, a hospitalisation, a new trigger identified, or a change in medication.
For many Australians, getting that review done in person can be difficult. GP appointment wait times in some regions stretch into weeks. For patients in rural and remote areas, the nearest clinic may be hours away. For working parents or shift workers, finding time during business hours to sit in a waiting room is a genuine obstacle.
Online GP consultations offer a practical solution. An asthma action plan review is well-suited to a video consultation. The GP can discuss current symptoms, review medication usage, assess whether the plan's zones and instructions are still appropriate, and update the plan accordingly. If a change in medication is warranted, an electronic prescription can be sent directly to the patient's pharmacy. If peak flow monitoring is being used, the patient can share their readings during the consultation.
For patients who have been managing asthma for years without a written plan, an online consultation is also a straightforward way to get one started. The GP takes a history, assesses current control, identifies triggers, reviews existing medications, and creates the plan.
The ability to access this kind of care without leaving home is particularly meaningful for the parents of children with asthma, for people living in regional or remote communities, and for anyone managing a chronic condition who simply needs the review to be more accessible than it currently is.
Due for an asthma review?
Abby Health is Australia's largest online-first clinic, and asthma management is one of the areas where the model of care makes a tangible difference.
Through Abby Health, patients can book a consultation with a GP from a care network of over 300 clinicians, available seven days a week, 365 days a year. There is no waiting room. For asthma patients, this means that a plan review, a medication adjustment, or a new action plan does not have to wait until a clinic has a gap in its schedule three weeks from now.
What makes the biggest difference for chronic conditions like asthma is continuity. At Abby Health, 71 per cent of patients rebook with the same clinician. That means the GP who wrote the action plan is often the same GP who reviews it six or twelve months later. They already know the patient's triggers, medication history, and how well the current regimen has been working.
Before each consultation, Abby AI, our clinical decision-support tool, surfaces the patient's relevant history, previous action plans, and medication records for the clinician. This means the GP arrives at the consultation already informed, not starting from scratch. Abby AI does not diagnose or prescribe. It supports the clinician by ensuring that the clinical picture is complete before the conversation begins.
Consultations can be bulk billed for eligible patients. Electronic prescriptions can be sent directly to the patient's preferred pharmacy. And for patients who need ongoing asthma management, scheduled follow-up appointments can be booked in advance so that regular reviews become part of a routine rather than something that gets put off indefinitely.
If it has been more than twelve months since the last action plan review, or if there has never been a written plan in place at all, booking a GP consultation is a practical and straightforward step.
Do I need a referral to get an asthma action plan?
No. An asthma action plan is prepared by a GP. No specialist referral is required. Any GP can create and update one during a standard consultation.
Can I get an asthma action plan through an online consultation?
Yes. An online GP consultation is well-suited to creating or reviewing an asthma action plan. The GP will discuss symptoms, triggers, and current medications, and can prepare or update the plan during the appointment.
How often should my asthma action plan be reviewed?
The National Asthma Council Australia recommends a review at least once every 12 months. More frequent reviews may be needed if symptoms have changed, medication has been adjusted, or there has been a hospital visit related to asthma.
What is the difference between a preventer and a reliever puffer?
A preventer inhaler is taken daily to reduce airway inflammation over time. A reliever inhaler (often a blue puffer) is used as needed for quick relief during an asthma flare-up. Both play different but essential roles in asthma management.
Is asthma treatment online bulk billed?
At Abby Health, consultations can be bulk billed for eligible patients. Eligibility depends on individual circumstances. The GP consultation itself covers discussion of symptoms, medication review, and preparation or updating of an asthma action plan.
Can my GP prescribe asthma medication during an online consultation?
Yes. If a GP determines that a prescription is clinically appropriate during a telehealth consultation, they can issue an electronic prescription that is sent directly to the patient's preferred pharmacy.
What should I do if my asthma suddenly gets worse?
Follow the red zone instructions on your asthma action plan. Use your reliever inhaler as directed. If breathing does not improve, call 000 immediately.
Can I use the same asthma action plan for years?
An action plan should be treated as a living document. Asthma can change over time due to new triggers, ageing, weight changes, pregnancy, or other health conditions. Regular reviews with a GP keep the plan relevant and effective.
What triggers should I include in my action plan?
Triggers vary between individuals. Common ones include respiratory infections, cold or dry air, pollen, dust mites, pet dander, cigarette smoke, exercise, and strong chemical odours. A GP will help identify which triggers are most relevant.
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