Understand why asthma symptoms often worsen at night, including common triggers like dust mites, pet dander, allergies, acid reflux, and changes in airway function. Learn how nighttime coughing, wheezing, chest tightness, and shortness of breath may signal poorly controlled asthma. https://www.socalallergy.com/blog/why-do-asthma-symptoms-often-become-worse-during-the-night/