What Causes Lung Bullae?
Lung bullae is a lung disease. The lung is an important part of the respiratory system. If there are some abnormal problems with the lungs, breathing will be impaired. Patients may experience dyspnea, which poses a great threat to the body. Therefore, the cause of lung bullae disease should be identified as soon as possible, followed by targeted treatment. What causes lung bullae? Here are the reasons:
1. Smoking
Cigarettes actually contain a variety of harmful ingredients, such as tar, nicotine, and carbon monoxide. Long-term smokers tend to have increased levels of fucose and sialic acid in their mucus glands, which can inhibit the reflex activity of bronchial mucosa cilia, causing bronchial spasms. This condition weakens the function of alveolar macrophages, leading to the development of lung bullae. Therefore, it is recommended that patients reduce smoking in daily life.
2. Tracheobronchial Inflammatory Lesions
The occurrence of lung bullae disease is closely related to tracheobronchial inflammatory lesions. If patients have inflammatory diseases of the lungs, the mucosa of small bronchi will become edematous, causing partial obstruction of the lumen. As a result, air entering the alveoli becomes difficult to expel, leading to continuously increasing pressure within the alveoli and ultimately causing lung bullae disease.
3. Infection
Infection is a notable cause of lung bullae disease. Viral, bacterial, and Mycoplasma infections can all lead to the development of lung bullae, which are common causes of this disease.
4. Air Pollution
Air pollution containing harmful substances can damage airway mucosa and cause toxic reactions in cells, leading to decreased ciliary clearance function and increased mucus secretion. This provides convenient conditions for bacterial infection, so air pollution is also one of the causes of lung bullae.
There are many reasons for the occurrence of lung bullae disease. Moreover, this disease is very harmful. Therefore, once the cause is identified, active treatment is recommended. Surgical resection is commonly used in the treatment of lung bullae disease, including bulla resection and lobectomy. After surgery, attention should also be paid to the hygiene of the surgical site to avoid infection.