Asthma is the most common chronic disease in children worldwide. In Malaysia, roughly 1 in 10 children has asthma (Malaysian Thoracic Society, 2022). That means in every classroom of 30 students, two or three of them are managing this condition.

For many parents, sending a child with asthma to school feels like handing over control. You cannot be there to check if the haze is bad during recess. You cannot remind them to use their inhaler before PE. You cannot watch for the early signs of a flare-up.

But here is the good news: with the right preparation, most children with asthma can participate fully in school life, including sports, outdoor activities, and everything in between. The key is a clear plan, good communication with the school, and making sure your child understands their own condition.

This is the guide I give parents in my clinic when their child is starting school or when asthma is not yet well-controlled during school hours.

Understanding Your Child's Asthma

Before we talk about school management, let me explain what is actually happening during an asthma episode, because understanding this helps everything else make sense.

In asthma, the airways (the tubes that carry air to and from the lungs) are chronically inflamed. This means they are swollen and sensitive, even when your child feels fine. When your child encounters a trigger, three things happen:

The airway muscles tighten (bronchoconstriction), making the tubes narrower
The airway lining swells further, reducing the space for air even more
Extra mucus is produced, which clogs the already-narrowed tubes

This is why your child coughs, wheezes, feels tight in the chest, or gets short of breath. It is not just "difficulty breathing." It is a physical narrowing of the airways that restricts airflow.

Why this matters for school: Asthma symptoms can be triggered by exercise, weather changes, haze, dust, or even stress. All of these are things children encounter at school every day. A child whose asthma is well-controlled should not be limited by their condition, but a child without a proper management plan can end up in the emergency department.

The Two Types of Asthma Medication Your Child Needs to Know

Children (and parents) often get confused about their asthma medications. There are really only two categories, and understanding the difference is critical.

1. Reliever (Rescue) Inhaler

What it does: Opens the airways quickly during symptoms or an attack.

The most common one: Salbutamol (Ventolin), the blue inhaler.

When to use it:

When your child is wheezing, coughing, or short of breath
Before exercise if your doctor has recommended this
During an asthma attack as first-line treatment

How fast it works: Within 5-15 minutes.

Key point: If your child needs their reliever inhaler more than twice a week (excluding pre-exercise use), their asthma is NOT well-controlled. Come and see me. This is a sign that the underlying inflammation needs better management, not just more reliever use.

2. Preventer (Controller) Inhaler

What it does: Reduces the chronic inflammation in the airways over time. It does not provide immediate relief.

Common ones: Inhaled corticosteroids such as fluticasone (Flixotide) or budesonide (Pulmicort). Some children use combination inhalers that contain both a corticosteroid and a long-acting bronchodilator.

When to use it: Every day, usually morning and evening, whether or not your child has symptoms. This is the medication that keeps asthma controlled.

How long it takes to work: Days to weeks for full effect. This is not a rescue medication.

Key point: The number one reason children have poorly controlled asthma is stopping the preventer inhaler when they feel well. Asthma is a chronic condition. Feeling well means the medication is working, not that it is no longer needed. Do not stop it without discussing with your paediatrician.

A common concern from parents: "Is it safe for my child to use steroids every day?"

Inhaled corticosteroids are not the same as the oral steroids that cause weight gain and other side effects. The doses used in preventer inhalers are very small and act locally in the lungs. Decades of research confirm they are safe for long-term use in children at standard doses (GINA, 2024). The risk of uncontrolled asthma is far greater than the risk of inhaled steroids.

Creating an Asthma Action Plan

An asthma action plan is a written document that tells everyone (your child, their teacher, the school nurse, their sports coach) exactly what to do depending on how your child's asthma is behaving. It is the single most important tool for managing asthma at school.

Your paediatrician should help you create one. Here is what it should include:

Green Zone: All Clear

No symptoms
Can do all normal activities
Continue preventer medication as prescribed
No action needed from the school

Yellow Zone: Caution

Coughing, mild wheezing, or slight chest tightness
Can still talk in full sentences
Action: Give reliever inhaler (usually 2 puffs via spacer). Wait 20 minutes. If symptoms improve, return to activities. If not, repeat reliever.
School action: Allow child to sit out of physical activity. Monitor. Contact parents if symptoms persist after second dose.

Red Zone: Emergency

Severe wheezing or no wheezing at all (silent chest, which is more dangerous)
Cannot speak in full sentences
Lips or fingernails turning blue
Breathing very fast, ribs visible with each breath
Reliever inhaler not helping after 2 doses
Action: Give reliever inhaler (6 puffs via spacer, one puff at a time, 6 breaths per puff). Call ambulance (999). Contact parents immediately. Keep child sitting upright.

Print this plan. Give a copy to the class teacher, the school office, and any extracurricular activity supervisors. Keep a copy in your child's school bag. Review and update it at every clinic visit.

Preparing Your Child's School

Good asthma management at school depends on clear communication. Here is what to do before the school year starts, or as soon as your child is diagnosed.

1. Meet the Class Teacher

Request a meeting (it does not need to be long) to:

Share the asthma action plan
Explain your child's specific triggers
Show the teacher what the reliever inhaler looks like and how it works
Discuss where the inhaler will be kept (accessible, not locked away)
Agree on how the teacher will contact you if symptoms escalate

2. Talk to the School Administration

Ensure the school has your child's asthma action plan on file
Confirm the school's policy on medication storage (in Malaysia, some schools require medications to be held by the school nurse or office; others allow children to carry their own inhaler)
Provide written permission for school staff to administer the reliever inhaler in an emergency
Discuss any modifications needed for PE or outdoor activities during haze

3. Brief the PE Teacher

This is important. Exercise is a common asthma trigger, but children with asthma should NOT be excused from all physical activity. Regular exercise actually improves lung function and asthma control over time.

What the PE teacher needs to know:

Your child may need to use their reliever inhaler 10-15 minutes before vigorous exercise
Warm-up and cool-down periods help prevent exercise-induced symptoms
If symptoms occur during exercise, the child should stop, sit upright, and use their reliever
Swimming is generally well-tolerated by children with asthma (warm, humid air is less likely to trigger symptoms)
Running in cold, dry air is a stronger trigger (less relevant in KL's climate, but important for school trips to highland areas like Cameron Highlands or Genting)

4. Identify the School Nurse or First Aider

If the school has a nurse, meet them. If not, identify which staff member is responsible for first aid and ensure they understand asthma basics and have access to your child's action plan and inhaler.

Common Asthma Triggers at School

Knowing what triggers your child's asthma helps the school avoid or minimise exposure. Common school-related triggers include:

Haze

This is a significant issue in Malaysia. The annual haze season (typically August to October) can severely affect children with asthma.

School-specific advice:

Ask the school to keep your child indoors during recess when the Air Pollution Index (API) exceeds 100
Ensure the classroom has adequate ventilation or air purification during haze
If your child's asthma tends to worsen during haze season, discuss a temporary increase in preventer medication with your paediatrician before the season starts
If the API exceeds 200, consider keeping your child home

Dust and Dust Mites

Classrooms accumulate dust, particularly on curtains, carpets, soft furnishings, and air-conditioning filters.

What helps:

If your child sits near the air-conditioning unit and symptoms worsen, ask the teacher to move their seat
Encourage the school to maintain clean air-conditioning filters
If the classroom has heavy curtains or carpet, mention this to the teacher as a potential trigger

Exercise

As discussed above, exercise is a trigger but should not be avoided entirely. Pre-exercise reliever use, proper warm-up, and awareness from the PE teacher are the solutions.

Viral Infections

Children catch viruses at school constantly. Respiratory viruses are the most common trigger for asthma flare-ups in children.

What you can do:

Ensure your child washes their hands regularly
Keep their vaccinations (especially flu vaccine) up to date
If a respiratory virus is going around the class and your child starts showing early symptoms, begin monitoring more closely and consider stepping up their asthma plan in consultation with your paediatrician

Stress and Anxiety

Exams, social pressure, and school-related anxiety can trigger or worsen asthma symptoms in some children. This is not "in their head." Stress causes physiological changes that can genuinely narrow the airways.

What helps:

Recognise that worsening asthma around exam periods may have a stress component
Ensure your child is getting enough sleep
Talk to your child about managing school stress
If you notice a pattern, mention it to your paediatrician

Tobacco Smoke

If your child's school is near a smoking area, or if staff smoke near the school premises, this can trigger symptoms. Malaysian schools should be smoke-free zones, but enforcement varies.

Teaching Your Child to Self-Manage

As your child grows, they need to take ownership of their asthma management. This does not happen overnight, but here is a rough guide by age:

Ages 5-7 (Lower Primary)

Can learn to recognise when they feel unwell ("my chest feels tight," "I cannot breathe properly")
Should know where their inhaler is
Should know to tell their teacher when they feel symptoms
Still relies on adults for medication administration

Ages 8-10 (Upper Primary)

Can begin to use their inhaler independently (with supervision)
Should understand the difference between reliever and preventer
Can learn their own triggers ("I always cough after running" or "haze makes my chest tight")
Should carry their reliever inhaler in their school bag if the school allows it

Ages 11-13 (Secondary School)

Should be able to manage their inhaler independently
Can follow their action plan without adult prompting
Should know when to escalate (when to tell a teacher, when to go to the school office)
Can communicate their needs to new teachers at the start of each year

A word on peer pressure: Some older children become embarrassed about using their inhaler in front of classmates. Talk to your child about this. Reassure them that managing their health is nothing to be ashamed of. If it helps, they can step out of the classroom briefly or use their inhaler in the bathroom. The important thing is that they use it when they need to.

Inhaler Technique: Getting It Right

An inhaler that is used incorrectly delivers little to no medication to the lungs. I see this in my clinic regularly: children whose asthma is "not responding to medication" when the real problem is poor inhaler technique.

For Children Under 6: MDI with Spacer and Mask

Shake the inhaler well
Attach it to the spacer
Place the mask over the child's nose and mouth, ensuring a good seal
Press the inhaler once
Let the child breathe normally through the mask for 6 breaths
Wait 30 seconds if a second puff is needed, then repeat

For Children 6 and Above: MDI with Spacer (No Mask)

Shake the inhaler well
Attach it to the spacer
Breathe out gently
Place the spacer mouthpiece in the mouth, sealing lips around it
Press the inhaler once
Breathe in slowly and deeply
Hold breath for 10 seconds (or as long as comfortable)
Breathe out through the nose
Wait 30 seconds if a second puff is needed, then repeat

Critical point: Always use a spacer with a metered-dose inhaler (MDI). Without a spacer, most of the medication hits the back of the throat instead of reaching the lungs. A spacer dramatically improves drug delivery, especially in children.

For the school: Send a labelled spacer with your child's inhaler. Show the teacher how to use it. Demonstrate to your child in front of the teacher so everyone is aligned.

When Asthma Is Not Well-Controlled

If any of the following are happening, your child's asthma needs medical review:

Using the reliever inhaler more than twice a week
Waking at night with coughing or wheezing more than once a month
Limiting activities or avoiding PE because of symptoms
Missing school due to asthma more than 2-3 days per term
Needing emergency department visits or oral steroids more than once a year

Well-controlled asthma means your child can do everything their peers can do. If asthma is limiting them, the management plan needs adjusting. Do not accept "they just have bad asthma" as an answer. Almost all childhood asthma can be well-controlled with the right approach.

Asthma and Sports: Yes, Your Child Can Play

I want to emphasise this because I see too many children unnecessarily sidelined from sports due to asthma.

Children with well-controlled asthma can and should participate in physical activity. Many elite athletes have asthma. David Beckham has asthma. Paula Radcliffe, the marathon world record holder, has asthma. Olympic swimmers, rugby players, and footballers manage asthma and perform at the highest level.

Practical tips for sports with asthma:

Use the reliever inhaler 10-15 minutes before exercise if recommended by your doctor
Always warm up properly (10-15 minutes of gradually increasing intensity)
Keep the reliever inhaler at the side of the pitch or court, easily accessible
Cool down gradually after exercise
If symptoms occur during sport, stop, use the reliever, and rest. Do not push through.
Stay hydrated
On haze days, move activities indoors or reduce intensity

Sports that tend to be better tolerated:

Swimming (warm, humid environment)
Team sports with intervals (football, basketball, badminton) rather than sustained running
Any sport where the child can pace themselves

Sports that may need more preparation:

Long-distance running
Cross-country (exposure to outdoor triggers)
Activities in cold, dry environments (relevant for school trips to highlands)

The Malaysian Context: Haze Season Planning

Haze is a reality of life in KL and across Peninsular Malaysia. For children with asthma, it demands specific preparation.

Before haze season (plan by July-August):

Review medication: See your paediatrician to ensure the current preventer dose is adequate. Some children benefit from a temporary step-up during haze season.
Stock up: Ensure you have enough reliever and preventer medication to last through the season. Do not let prescriptions run out.
Prepare the home: Consider an air purifier for the bedroom. Keep windows closed during heavy haze.
Brief the school: Remind the teacher about your child's asthma plan and the need to keep them indoors during poor air quality.

During haze:

Check the API daily (via the Department of Environment website or apps like myIPU)
API 0-50: Normal activities
API 51-100: Sensitive children (including those with asthma) should reduce prolonged outdoor activity
API 101-200: Keep your child indoors during recess and PE. Consider an N95 mask (properly fitted) if outdoor exposure is unavoidable.
API above 200: Consider keeping your child home. Discuss with your paediatrician.

Frequently Asked Questions

Can my child outgrow asthma?

Some children's asthma does improve significantly during adolescence. About one-third of children with mild asthma will have minimal or no symptoms by their teenage years. However, the airway sensitivity may remain, and symptoms can return later in life. Children with more severe asthma, allergic conditions (eczema, allergic rhinitis), or a strong family history are more likely to have persistent asthma.

Is it safe for my child to use an inhaled steroid every day?

Yes. Inhaled corticosteroids at standard doses have been used safely in children for decades. They act locally in the lungs and have minimal systemic absorption. The Global Initiative for Asthma (GINA) and every major paediatric guideline recommends them as first-line treatment for persistent asthma. The risk of uncontrolled asthma (emergency visits, hospitalisations, impaired lung development) is far greater than any risk from inhaled steroids.

Should I keep my child home during haze?

It depends on the severity. For most children with well-controlled asthma, staying indoors at school is sufficient when the API is between 100-200. Above 200, or if your child's asthma is not well-controlled, keeping them home is reasonable. Discuss a haze plan with your paediatrician before the season starts.

My child is embarrassed to use their inhaler at school. What should I do?

This is common, especially in upper primary and secondary school. Talk to your child about why their medication matters. Help them find a comfortable way to take it (stepping out briefly, using the bathroom). Normalise it. You might also ask the teacher to briefly explain to the class that some children have medical conditions that require medication, without singling your child out.

Can my child participate in school camps and trips?

Absolutely. Provide the camp organisers with a copy of the asthma action plan, sufficient medication (reliever and preventer), and emergency contact information. Brief your child on self-management. For highland trips where the air is cooler and drier, ensure your child uses their reliever before outdoor activities.

How often should my child see a paediatrician for asthma reviews?

For well-controlled asthma, every 3-6 months. During reviews, we assess symptom control, check inhaler technique, review the action plan, and adjust medications if needed. If asthma is not well-controlled, more frequent visits are needed until we achieve good control.

What is the difference between asthma and reactive airway disease?

"Reactive airway disease" is a term sometimes used in younger children (under 5) who have wheezing episodes but are too young for formal asthma testing. It describes the same symptoms. If your child has been labelled with reactive airway disease and continues to have episodes, they likely have asthma and should be managed accordingly.

Does my child need a peak flow meter?

Peak flow meters can be useful for older children (usually 6 and above) to monitor lung function objectively. They are particularly helpful for children who do not recognise their own symptoms well, or whose asthma is difficult to control. Your paediatrician can advise whether peak flow monitoring would benefit your child and teach them how to use it.

Key Takeaways

An asthma action plan is essential. Every child with asthma should have one, and every teacher and school staff member who interacts with your child should have a copy.
Preventer inhalers must be used daily, even when your child feels well. This is the foundation of asthma control.
Reliever use more than twice a week means asthma is not well-controlled. See your paediatrician for a review.
Children with asthma can and should do sports. Pre-exercise reliever use, warm-ups, and awareness are the tools, not avoidance.
Inhaler technique matters as much as the medication itself. Always use a spacer. Check technique at every clinic visit.
Prepare for haze season early. Review medication, brief the school, and have a clear plan for different API levels.
Teach your child to self-manage gradually. By secondary school, they should be able to follow their action plan independently.
Well-controlled asthma should not limit your child. If it does, the management plan needs to change.

A Final Word

Asthma can feel overwhelming, especially when your child is spending most of their waking hours at school, away from you. But I want you to know that with good management, the vast majority of children with asthma live completely normal, active, unrestricted lives.

The children I worry about are not the ones with asthma. They are the ones with asthma who do not have a plan, who do not take their preventer, and whose school does not know what to do when symptoms flare.

Be that parent who walks into the school with a printed action plan, a labelled inhaler with a spacer, and a five-minute conversation with the teacher. That small effort at the start of the year can prevent a frightening episode later.

And if your child's asthma is not well-controlled, come and see me. We can almost always do better.

Book an appointment at drnisakhalil.com/appointment

Dr Nisa Khalil is a Consultant Paediatrician with Special Interest in Child Development practising at ParkCity Medical Centre, Kuala Lumpur. She holds an MBBS and MMed (Paediatrics) from Universiti Malaya.

This article is for educational purposes only and does not replace a clinical consultation. If you have concerns about your child's asthma, please consult your paediatrician.

References cited in this article:

Global Initiative for Asthma (GINA). (2024). Global Strategy for Asthma Management and Prevention.
Malaysian Thoracic Society. (2022). Malaysian Clinical Practice Guidelines on Asthma in Children.
British Thoracic Society/Scottish Intercollegiate Guidelines Network. (2024). SIGN 158: British Guideline on the Management of Asthma.
National Institute for Health and Care Excellence (NICE). (2024). Asthma: Diagnosis, Monitoring and Chronic Asthma Management (NG80).
Department of Environment, Malaysia. Air Pollution Index (API) Guidelines.
American Academy of Allergy, Asthma & Immunology (AAAAI). School-Based Asthma Management Guidelines.

‹ Child Immunity Boosting Advice KL: Science vs Myths