Asthma is a chronic inflammatory disease of the airway, which is affected by genetic and environmental factors. Almost all patients with ast
Asthma is a chronic inflammatory disease of the airway, which is affected by genetic and environmental factors. Almost all patients with asthma have the characteristics of chronic and recurrent. The onset of asthma is related to the seasons, the surrounding environment, diet, occupation, psychological factors, exercise, and the use of certain drugs. In the part of childhood onset patients, regular treatment with or without treatment, with the increase of age in adult asthma can be controlled or relieved, for many years no longer attack. However, most of the patients in contact with allergens or respiratory infections, such as stimulating factors, asthma attacks, wheezing and dyspnea, cough, chest tightness and other symptoms. This advice to doctors, or the best asthma specialist to receive formal treatment of patients with asthma, to correctly assess the long-term management, treatment and disease standard.