Asthma is a long-term lung condition.
It affects the airways in the lungs and causes them to:
- Become inflamed (swollen)
- Become narrow
- Make breathing difficult
Asthma cannot be cured, but it can be managed well.
🧠 What Happens in Asthma?
When a person has asthma:
- Airways become tight and irritated
- Less air can move in and out of the lungs
- Breathing becomes harder
⚠️ Symptoms of Asthma
Asthma symptoms can vary from mild to severe.
Common symptoms include:
- Wheezing (a whistling sound when breathing)
- Coughing (often worse at night or early morning)
- Shortness of breath
- Chest tightness (feeling squeezed or tight)
Symptoms may:
- Come and go
- Be worse at night or early morning
- Vary in intensity
🧬 Causes and Risk Factors
The exact cause of asthma is not fully known.
It is likely caused by a mix of:
- Genetics (family history)
- Environment
- Early life immune development
📌 Risk factors include:
- Family history of asthma
- Exposure to allergens
- Exposure to smoke or pollution
- Chemical irritants
🚨 Common Triggers for Asthma Attacks
Asthma symptoms can be triggered by different things:
🌿 Allergens
- Pollen
- Dust mites
- Pet fur
- Mould
- Cockroaches
🚬 Irritants
- Tobacco smoke
- Air pollution
- Chemical fumes
🏃 Physical Activity
- Exercise
- Cold or dry air
🤧 Illness
- Colds
- Flu
- Respiratory infections (including COVID-19)
😟 Emotional Triggers
- Stress
- Strong emotions
⏳ Duration and Long-Term Effects
Asthma is a lifelong condition.
However:
- Symptoms can be controlled
- Many people live normal lives with treatment
⚠️ If asthma is not controlled:
- Airways may become permanently narrowed
- Attacks may become more severe
- Severe attacks can be life-threatening
🛠️ Management and Treatment
Asthma is managed with medication and lifestyle support.
💊 Control (Preventer) Medication
- Taken daily
- Reduces inflammation in the airways
- Helps prevent symptoms
🌬️ Reliever (Rescue) Inhalers
- Used during symptoms or attacks
- Quickly opens airways
- Helps breathing improve fast
📋 Asthma Action Plan
A personalised plan made with a healthcare professional.
It helps a person:
- Understand their symptoms
- Know what medication to use
- Manage asthma safely
🌍 Key Message
Asthma is a long-term condition that affects breathing.
It can be controlled by:
- Medication
- Avoiding triggers
- Following an asthma plan
🌟 Final Summary
Asthma:
- Affects the lungs and airways
- Causes breathing difficulties
- Is long-term but manageable
With the right care, most people with asthma can:
- Stay active
- Live normal lives
- Reduce the risk of attacks
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