bronchospasmus
Bronchospasm is a sudden constriction of the muscles in the walls of the bronchioles, the small airways in the lungs. This constriction narrows the airways, making it difficult to breathe and causing symptoms such as wheezing, coughing, shortness of breath, and chest tightness.
Several factors can trigger bronchospasm. Allergic reactions, such as those associated with asthma or anaphylaxis, are
The diagnosis of bronchospasm often involves a physical examination, listening to the lungs with a stethoscope