Contents
What Causes That Persistent Cough?
Published: Apr 10, 2024
Persistent coughs can be more than just a tickle in your throat—they often hint at deeper health issues. Let's explore what might be causing it.
Acute Cough Causes
Acute coughs, lasting less than three weeks, are often due to infections like the common cold or COVID-19. They can also signal flare-ups in chronic conditions such as asthma or COPD.
Subacute Cough Culprits
Subacute coughs, which last from three to eight weeks, often follow respiratory infections. Pertussis, or whooping cough, is a notable cause that can persist for months.
Chronic Cough: The Usual Suspects
Chronic coughs, lasting beyond eight weeks, are commonly due to asthma, GERD, or postnasal drip. Other potential causes include certain medications and smoking.
Frequently Asked Questions
Usually infections like the cold or flu.
Between three and eight weeks.
Asthma and GERD are common causes.
Key Takeaways
Identifying the cause of a persistent cough can lead to more effective treatment.
References
- Irwin RS, French CL, Chang AB, et al. Classification of Cough as a Symptom in Adults and Management Algorithms: CHEST Guideline and Expert Panel Report. Chest 2018; 153:196.
- Song WJ, Chang YS, Faruqi S, et al. The global epidemiology of chronic cough in adults: a systematic review and meta-analysis. Eur Respir J 2015; 45:1479.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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