Common coughs: What’s behind that persistent hack
Written by Midland Health
Coughing is a common reflex that helps clear the airways of irritants and mucus, but when it becomes persistent, it can be both bothersome and concerning.
Understanding the underlying causes of common coughs is essential for effective management and relief.
In this article, we’ll explore the various triggers and reasons behind those irritating coughs, shedding light on the most common culprits.
Viral infections: The common cold
One of the most frequent causes of coughs is viral infections, such as the common cold.
Rhinoviruses, in particular, can lead to symptoms like a sore throat, runny nose, and a persistent cough. The cough often occurs as the body tries to eliminate mucus and irritants from the airways.
Allergies: The itchy throat and common cough combo
Allergies, whether to pollen, dust mites, pet dander, or other triggers, can lead to an itchy or scratchy throat and a persistent cough. This response is the body’s way of clearing the airway of allergens and irritants.
Postnasal drip: When excess mucus triggers common coughs
Postnasal drip occurs when excess mucus from the nasal passages drips down the back of the throat. This can irritate the airway and result in a cough. It’s commonly associated with conditions like sinusitis or allergies.
Gastroesophageal Reflux Disease (GERD): The silent culprit
GERD, a condition where stomach acid flows back into the esophagus, can lead to a chronic cough. This cough is often referred to as a “silent” or atypical symptom of GERD and is caused by the irritation of the lower oesophagus.
Smoking and environmental factors
Cigarette smoke and exposure to environmental irritants, such as air pollution or secondhand smoke, can lead to a persistent cough. Smoking itself can irritate the airways and lead to a smoker’s cough, which often improves upon quitting.
Medications: A common cough as a side effect
Certain medications, like angiotensin-converting enzyme (ACE) inhibitors, used to manage high blood pressure, can cause a chronic cough as a side effect. It’s important to discuss any medication-related cough with your healthcare provider.
Asthma: The wheezy common cough
Asthma, a chronic respiratory condition, can manifest with a persistent, wheezy cough. It is often accompanied by other symptoms like shortness of breath and chest tightness.
Understanding the causes of common coughs is the first step in finding relief. Whether your cough is triggered by a viral infection, allergies, postnasal drip, GERD, smoking, medications, or asthma, identifying the root cause can guide you in selecting the most appropriate treatment or management plan.
If you’re experiencing a persistent or worrisome cough, seeking the guidance of a respiratory consultant like Midland Health’s Dr Masqsood is essential.
They can provide a comprehensive assessment, accurate diagnosis, and personalized recommendations to help you find relief and restore your respiratory health. Your journey to a cough-free, healthy life begins with understanding the root cause and taking the necessary steps towards wellness.