Anyone can have asthma, including infants and adolescents. The tendency to develop asthma is often inherited; in other words, asthma can be more common in certain families. Moreover, certain environmental factors, such as viral infections specially infection with respiratory syncytial virus or rhinovirus, may bring the onset of asthma. Recent medical reports suggest that patients with asthma are likely to develop more severe problems due to H1N1 infection. It has also been suggested that there is an association between day-care environment and wheezing. Those who started day care early were twice as likely to develop wheezing in their first year of life as those who did not attend day care. Other environmental factors, such as exposure to smoke, allergens, automobile emissions, and environmental pollutants, have been associated with asthma.
Many children with asthma can breathe normally for weeks or months between flares. When flares do occur, they often seem to happen without warning. Actually, a flare usually develops over time, involving a complicated process of increasing airway obstruction.("Asthma In Children", 2012).
Many things can cause asthma, including
Allergens - mold, pollen, animals
Irritants - cigarette smoke, air pollution
Weather - cold air, changes in weather
Infections - flu, common cold
When asthma symptoms become worse than usual, it is called an asthma attack. Asthma is treated with two kinds of medicines: quick-relief medicines to...