Top 5 Causes of Persistent Cough

Persistent coughing can be a sign that your body is struggling against external threats. These harmful agents can sometimes find gaps in your immune defenses, disrupting normal functions. Many people find themselves waking up with uncontrollable coughs. While occasional coughing is normal due to our environment and lifestyle, a cough lasting longer than eight weeks is classified as a chronic cough. The term "chronic" often triggers concern, highlighting the need to identify underlying issues.

Chronic cough can be debilitating and exhausting if not diagnosed and treated properly. It does not appear suddenly but develops over time. Here are the main causes to consider:

• Environmental pollution: Continuous exposure to polluted air containing emissions from vehicles, factories, and other sources can damage the lungs, leading to irritation, mucus production, and persistent coughing.

Chronic obstructive pulmonary disease (COPD): COPD involves inflamed or damaged airways and air sacs, primarily affecting long-term smokers. It often results in breathlessness and can lead to serious health complications over time.

Asthma: This lung condition involves airway inflammation and swelling, causing symptoms like wheezing, chest tightness, and shortness of breath. Chronic cough often worsens the discomfort for individuals with asthma.

Allergies: Environmental allergens such as dust, pollen, and pet dander can trigger allergic reactions that lead to ongoing coughing episodes.

Respiratory infections: If coughs persist despite treatment, it may indicate an underlying respiratory infection causing airway inflammation, which complicates breathing and intensifies coughing.

If your cough continues beyond two weeks, consult a healthcare professional to prevent further health issues and receive proper care.

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