A step to keeping your asthma in good control is to reduce your exposure to asthma triggers.

Asthma can be caused by emotional stress or other psychological problems.

Many asthma attacks are triggered by a combination of factors,including pollen, dust, weather, smoke, foods, odors, cold or flu, or pets.

High exposure to airborne allergen is not risk factor for asthma

There are different medications that help to control asthma, depending on the severity of the disease.

Lung function cannot be measured and monitored by the person with asthma.

Asthma attacks always occur suddenly, without warning.

A blood test can confirm whether or not someone has asthma

Symptoms of exercise-induced asthma usually peak within 20 minutes of beginning exercise.