Asthma: More Than Just Wheezing
Asthma is a chronic respiratory condition characterized by wheezing and difficulty breathing. However, not all individuals with asthma experience these classic symptoms. Some may only present with a persistent cough, a condition known as cough-variant asthma. Unlike a productive cough that produces phlegm, cough-variant asthma results in a dry cough.
Individuals with cough-variant asthma may find themselves coughing throughout the day, but the coughing is particularly prevalent at night or after exposure to airborne irritants or cold air. It is important to recognize that this form of asthma may not always be obvious since it lacks the typical wheezing and shortness of breath.
Gastroesophageal Reflux Disease (GERD)
Gastroesophageal Reflux Disease (GERD) is a prevalent condition characterized by the regular backflow of stomach acid into the esophagus. The typical symptoms of GERD include heartburn and pain. However, it is worth noting that approximately one-third of individuals with GERD do not experience pain but instead have a chronic cough. This is particularly common among those who suffer from nighttime acid reflux. Additionally, individuals with GERD may also encounter laryngitis or disruptions in their sleep patterns.