Skip to content

Childhood Asthma

Childhood asthma is a condition where the airways become swollen and sensitive, making it harder for a child to breathe. With the right care, most children with asthma can live active, healthy lives.

About Childhood Asthma

Asthma is one of the most common long-term illnesses in children. It happens because the airways become inflamed and react strongly to things like dust, smoke, pollen, cold air, or viral infections.

During an asthma attack, the muscles around the airways tighten, the lining swells, and extra mucus forms. All of this makes breathing difficult.

Some children only have mild symptoms now and then. Others may need daily medicines to keep their asthma under control.

Symptoms

Key Signs and Symptoms

  • Wheezing (a whistling sound while breathing)
  • Cough that keeps coming back, especially at night
  • Shortness of breath
  • Tightness in the chest
  • Getting tired quickly while running or playing
  • Frequent coughing during colds

Early Symptoms

  • Dry cough at night
  • Wheezing after running or laughing
  • Mild breathlessness
  • Needing more breaks while playing

Advanced Symptoms

  • Difficulty speaking because of breathlessness
  • Fast breathing
  • Chest pulling in while breathing
  • Lips or fingertips looking bluish
  • Symptoms not improving after using the rescue inhaler

Causes

Common Causes

  • Family history of asthma
  • Allergies
  • Viral infections
  • Exposure to cigarette smoke
  • Air pollution
  • Dust mites, pollen, mould, or pet dander

Risk Factors

  • Parents with asthma or allergies
  • Eczema or allergic rhinitis
  • Premature birth
  • Low birth weight
  • Living around smoke or pollution

Diagnosis

How the Condition Is Identified

The doctor will ask about your child's symptoms, how often they happen, and whether anyone else in the family has asthma or allergies. They will also examine your child's breathing.

Older children may be asked to do a breathing test called spirometry. Allergy tests may also be recommended if allergies seem to be triggering the symptoms.

Tests or Screenings Involved

  • Physical examination
  • Spirometry
  • Peak Flow Test
  • Allergy Testing
  • Chest X-ray (only if needed)

Treatment

Available Treatment Options

Treatment depends on how often symptoms occur and how severe they are.

Medications

  • Reliever inhalers for sudden symptoms
  • Preventer inhalers to reduce airway swelling
  • Allergy medicines if allergies trigger asthma

Procedures or Therapies

  • Learning how to use an inhaler correctly
  • Avoiding asthma triggers
  • Regular follow-up visits
  • Asthma action plan for home and school

Prevention

Lifestyle Changes

  • Keep the home as free from dust as possible.
  • Do not smoke around children.
  • Encourage regular physical activity once asthma is well controlled.
  • Make sure your child takes medicines exactly as prescribed.

Preventive Measures

  • Identify and avoid known triggers.
  • Get a yearly flu vaccination if advised.
  • Keep a rescue inhaler nearby.
  • Attend regular check-ups.

When to See a Doctor

Warning Signs

See a doctor if your child:

  • Coughs most nights
  • Wheezes often
  • Gets breathless during play
  • Needs the rescue inhaler more often than usual

When Immediate Care Is Needed

Get emergency medical help if your child:

  • Is struggling to breathe
  • Cannot speak in full sentences
  • Has bluish lips or fingernails
  • Does not improve after using the rescue inhaler
  • Becomes unusually sleepy or difficult to wake

Related Conditions

  • Allergic Rhinitis
  • Eczema
  • Bronchiolitis
  • Pneumonia
  • Respiratory Allergies

FAQs

Many children start with a cough that keeps coming back, especially at night or after running. Some also wheeze or get out of breath more easily than other children.