Understanding the Causes and Signs of Allergic Coughs
Learn about the causes and symptoms of allergic coughs, including triggers like dust, pollen, and smoke. Understand how to distinguish allergy coughs from colds and when to seek medical help to prevent complications like asthma. Early diagnosis and treatment are essential for managing persistent allergy-related coughing effectively.

An allergic cough results from swelling and irritation in the bronchi caused by an allergen or allergic reaction. Common triggers include dust, mold, pollen, and other airborne irritants. This type of cough often persists for extended periods and can recur frequently. When such bronchitis lasts over three months, it is classified as chronic bronchitis, often linked to COPD. Differentiating allergic cough from a cold is crucial, as symptoms like watery eyes, sneezing, and nasal congestion are common in allergies. Persistent cough warrants medical consultation for proper diagnosis and treatment. Causes include an overactive immune response, genetic predisposition, environmental pollutants, and exposure to cigarette smoke. Symptoms of allergic cough include long duration, episodic onset upon allergen exposure, and associated symptoms like itchy eyes and sore throat. Unlike colds, allergy symptoms can occur year-round and often involve sinus or ear issues due to nasal swelling. With age, allergy symptoms may diminish as immune response weakens. Ignoring these symptoms or self-medicating can lead to complications like asthma. Seeking medical advice early helps manage allergy-related cough effectively.