What causes asthma attacks?
 

Asthma attacks result from sensitive airways that react to certain trigger factors. These triggers may be different for different people. Those with known allergies to certain substances (allergens) are more likely to suffer asthma attacks when they are continuously exposed to the allergens. Other non-allergic triggers can also cause asthma.

Knowing and understanding what triggers an asthma attack
and how to avoid these triggers is important.

Here are some common triggers and some suggestions on how to avoid them:


Animal dander
(fur, skin of cats/dogs)
  • Give away pet if possible. If not, prevent pet from entering the bedroom.
  • Bathe pet at least once a week.

Dust in beds
and pillows
(house dust mites)
  • Use protective air-tight mattress covers and pillow cases.
  • Wash bed sheets and pillow cases weekly in hot water.

Pests/insects
(e.g. cockroaches)
  • Do not leave garbage uncovered.
  • Use poison baits but ensure these are not within the reach of children.
  • Use pesticide spray only when the person with asthma is out of the house.

Pollen
  • Close doors and windows and stay indoors when pollen count is highest in the afternoon.
  • Use of air conditioner helps reduce the amount of pollen that finds its way indoors.

Tobacco smoke
  • Stop smoking. If family members smoke, it would be advisable for them to stop.
  • Avoid tobacco smoke.
Medication
  • Aspirin, Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) (Ibuprofen, Mefenamic acid) and Beta-blockers (Propranplol, Atenonol) should be avoided.

Food
  • Avoid foods (e.g. preserved foods) that contain sulphites.

Mental stress/
emotional state
  • Learn some relaxation techniques.
  • Speak to someone about your problems or join a support group.