Symptom of Expiratory Bloating

The symptom of expiratory bloating is one of the symptoms of ventilatory bronchoconstriction, which occurs when the lumen of the bronchi or trachea narrows. This symptom can be caused by various reasons such as tumors, foreign bodies, infections and other diseases.

With ventral bronchostenosis in the expiratory phase, increased transparency and increased volume of the affected lung or lung lobe remain with a displacement of the mediastinal shadow. This occurs due to the fact that air cannot pass freely through the narrowed lumen of the bronchi, which leads to the accumulation of air in the lungs.

The symptom of expiratory bloating is one of the most characteristic signs of ventilatory bronchoconstriction and can be detected by chest x-ray. He can help the doctor determine the cause of the disease and prescribe appropriate treatment.



The symptom of expiratory bloating is one of the key signs of ventral bronchoconstriction - a narrowing of the lumen of the bronchi caused by various lung diseases. This symptom is manifested by the persistence of increased transparency and increased volume of the affected lung during the exhalation phase, which is associated with difficulty in exhalation. In this case, there is a displacement of the x-ray shadow of the mediastinum, which, with normal lung function, is located in the center of the chest. With ventral bronchostenosis, the shadow of the mediastinum shifts towards the affected lung. This is explained by the fact that on the affected side the lungs collapse, and on the healthy side they expand. The symptom of expiratory bloating can be either the only sign of ventilated bronchoconstriction or one of several symptoms that help the doctor determine the cause of the disease.