Asthma is a chronic disease, in recent years, the number of children have this disease more than ever before, and every time the seasons change, especially one to easily spring allergies, respiratory disease hospital for children suffering from this to will increase.
Asthma, like allergies, as well as too sensitive due to the immune system. In other words, small children, it is likely that their living environment is too clean, as well as their immune system is not complicated by bacterial struggle with the outside world.
More experts believe asthma has become so popular the most reasonable explanation is that children spend too much time indoors, there are more opportunities to reach out to trigger asthma irritants, such as dust, mold, tobacco smoke spit and indoor cockroaches. Especially in the winter, the children stay warm at home, because home is not common cold.