Difficulty in breathing due to a contraction of smooth muscle in the walls of the bronchi and bronchioles(noun)
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Use "bronchospasm" in a sentence
"Bronchodilators relax airway smooth muscle and relieve bronchospasm, which is the main cause of airway obstruction in heaves."
"A beta-2 selective agonist can be given for bronchospasm, while epinephrine should be avoided as it may precipitate dysrhythmias."
"Traditional, inhaled corticosteriods like Flovent, Pulmicort, Asmanex and Qvar treat asthma's inflammation, while LABAs, prescribed as maintenance or "control" drugs, expand constricted airways and protect against bronchospasm."