Which of the following is a common trigger for asthma attacks?

A common trigger for asthma attacks is colds. When a person has a cold, their respiratory system can become more sensitive and reactive. The inflammation and mucus production associated with a cold can worsen asthma symptoms, leading to increased airway constriction and difficulty breathing. Asthmatic individuals often have heightened sensitivity to respiratory infections, making colds particularly problematic.

While sleep deprivation, excessive hydration, and overexertion in hot weather can also impact overall health and potentially affect a person with asthma, they are not as universally recognized as common triggers for asthma attacks as colds are. Colds directly affect the airways, making them a more significant trigger for acute asthma episodes.