Bipulmonary bronchiolitis can be recovered after anti-infective or cough and phlegm treatment, so it is not a very serious disease and patients do not need to worry too much. If the patient with bipulmonary bronchitis develops respiratory failure, and the infection is serious, there is a certain risk to life. Therefore, it is important to know the causes of bipulmonary bronchiolitis, and then take different anti-infection treatments to control the disease. If the patient has respiratory failure, not only anti-infective treatment, but also need to use the ventilator to assist breathing, so that the patient’s life can be extended. To summarize, no matter whether double lung bronchitis is serious or not, you need to go to the hospital in time.