Bước đầu tìm hiểu những nguyên nhân và yếu tố gây xuất hiện cơn khó thở đầu tiên trên người bệnh hen phế quản

To identify the factors and reasons which create the first breathlessness on asthma patients, studying showed that the reasons and factors of infection element have the highest percentage (36.36 percent); typically, suffering allergy sinusitis rhinitis, 24.43 percent of the patients will have the first breathlessness of asthma. Next are allergens factors (34.61 percent), the most are house dust and mite (18.88 percent). The prevention and treatment ofthe airway infection and avoiding the contact with the allergen factors (house dust and mite...), waste gas (coal, gasoline and petrol...), without using a lot of medicine, chemicals..., contribute to reducing the risk of occurring the first breathlessness and later as well of the asthma patients.