Asthma: Types, Causes, Symptoms, Diagnosis & Treatment - Cleveland Clinic
https://my.clevelandclinic.org/health/diseases/6424-asthma
WebJan 19, 2022 · What is an asthma attack? When you breathe normally, muscles around your airways are relaxed, letting air move easily and quietly. During an asthma attack, three things can happen: Bronchospasm: The muscles around the airways constrict (tighten). When they tighten, it makes your airways narrow. Air cannot flow freely through …
DA: 43 PA: 88 MOZ Rank: 1