Asthma: Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, leading to difficulty breathing.
Chronic obstructive pulmonary disease (COPD): COPD is a progressive lung disease that causes airflow limitation and breathing difficulties, often due to long-term exposure to irritants such as smoking.
Hypoxia: Hypoxia refers to a condition where there is insufficient oxygen supply to tissues or organs in the body, resulting in inadequate oxygenation.