Which of the following is NOT a common trigger for asthma attacks?

High altitude is considered less of a common trigger for asthma attacks compared to the other listed options. While some individuals may experience asthma symptoms when they ascend to high altitudes due to lower oxygen levels or changes in temperature and pressure, it is not as universally recognized as a typical trigger.

In contrast, emotional events, weather changes, and exercise are widely acknowledged as significant factors that can provoke asthma symptoms. Emotional stress and anxiety can lead to hyperventilation or increased respiratory rate, which may exacerbate asthma. Weather changes, particularly fluctuations in temperature or humidity, can also affect asthma control. Similarly, exercise, especially in cold or dry air conditions, can cause exercise-induced bronchoconstriction in many people with asthma. Understanding these triggers is crucial for effective asthma management and education.