Pathology and Pathophysiology of Asthma
Asthma takes place in two forms; acute and chronic. Acute asthma, known as an asthma attack is an episodic event that occurs due to an asthma trigger. Chronic asthma develops due to the changes that occur from prolonged inflammation over time. Acute Asthma When a patient comes into contact with an asthma trigger, a chain reaction of events occur that leads to an asthma “attack.” The exposure to the trigger will cause the muscles that surround the airways to “clamp down” or contract, thus narrowing the spaces for air to travel through.
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