Diet Chart for Childhood Asthma It is chronic inflammation of airways of the lungs. This inflammation cause more mucus production and difficulty in breathing. There are many causes of childhood asthma include allergens, irritants, change in weather and infection, inflammation of the airways of lungs. DIFFERENCE BETWEEN CHILDHOOD AND ADULT ASTHMA Children diagnose with asthma are more likely to have intermittent symptoms, though some children have daily symptoms as well. Children are typically more sensitive to allergens and more prone