Asthma Triggers: Managing Your "Sparks"

 

Key Information

  • Sensitive Airways: In asthma, your airways are more sensitive than normal.
  • Triggers = “Sparks”: Triggers can set off symptoms like coughing, wheezing, or breathlessness.
  • Everyone is Different: Your triggers may not be the same as someone else’s.
  • The Goal: Identify your triggers and learn how to manage them effectively.
 

Common Triggers and Solutions

  • 1. Colds and Flu:
    The Trigger: Respiratory infections are a common cause of flare-ups.
    The Solution: Stay up to date with your flu vaccine and any recommended COVID-19 boosters.
  • 2. Cold Weather:
    The Trigger: Cold, dry air can irritate your airways.
    The Solution: Wear a loose scarf over your nose and mouth to warm the air before breathing it in.
  • 3. Allergies:
    The Trigger: Common allergens include pollen, dust mites, and pet dander.
    The Solution:
    Pollen: Check the daily pollen forecast during peak seasons.
    Dust: Use allergen-proof bedding and clean surfaces regularly with a damp cloth.
 

Identifying Your Sparks

Because triggers vary from person to person, keeping a simple symptom diary can help.

  • Record: Note when symptoms occur and what you were doing or exposed to.
  • Spot Patterns: Over time, patterns will emerge (e.g. symptoms around pets, exercise, or cold weather).
 

What Happens Next?

If you are identifying new triggers or feel your symptoms are not well controlled, please contact us.

 

Further Information

For more information about asthma, including symptoms, treatment and living with asthma, please visit the NHS website.

 

Last reviewed: 31 March 2026
Next review due: 31 March 2029