What causes childhood asthma?
The majority of children with asthma have allergies. Even exposure to low-grade allergens (those that do not cause significant allergic reactions) may increase the severity of the asthma. In addition, allergies may play a role in undiagnosed asthma cases. Other triggers of childhood asthma may include the following: • upper respiratory infections (i.e., colds) • inhaled irritants, such as secondhand smoke • certain weather conditions, such as cold air • physical expressions of emotion, such as crying, laughing, or yelling However, with proper management of the asthma, such as avoiding triggers, taking prescribed medications, monitoring for warning signs, and knowing what to do during an asthma attack, an individual with asthma can conduct a healthy and active lifestyle.
