{"id":33409,"date":"2026-08-03T09:34:53","date_gmt":"2026-08-03T09:34:53","guid":{"rendered":"https:\/\/www.drnhc.com\/dngsdc\/?p=33409"},"modified":"2026-08-22T12:05:16","modified_gmt":"2026-08-22T12:05:16","slug":"persistent-cough-when-should-you-get-your-lungs-checked","status":"publish","type":"post","link":"https:\/\/www.drnhc.com\/dngsdc\/2026\/08\/03\/persistent-cough-when-should-you-get-your-lungs-checked\/","title":{"rendered":"Persistent Cough: When Should You Get Your Lungs Checked?"},"content":{"rendered":"\t\t
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Persistent Cough: When Should You Get Your Lungs Checked?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A cough is something almost everyone experiences from time to time. It may happen because of a cold, allergy, throat irritation,\u00a0<\/p>\n

or a mild infection. Usually, it gets better within a few days or weeks.<\/p>\n

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But what if your cough does not go away?<\/p>\n

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A cough that continues for several weeks should not always be ignored. Sometimes, a persistent cough can be a sign of an underlying<\/p>\n

lung or health problem that needs medical attention.<\/p>\n

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What Is a Persistent Cough?<\/h2>\n

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A persistent cough is a cough that continues for a longer period than expected.<\/p>\n

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In adults, a cough lasting more than 8 weeks<\/strong> is generally considered chronic. A cough that lasts for several weeks but less than 8 weeks<\/p>\n

may also need evaluation depending on the symptoms and cause.<\/p>\n

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The important thing is not to focus only on the number of weeks. If your cough is getting worse or comes with other worrying symptoms,\u00a0<\/p>\n

it is better to speak with a doctor.<\/p>\n

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Common Causes of a Long-Lasting Cough<\/h2>\n

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There are many possible reasons for a cough that does not go away.<\/p>\n

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1. Asthma<\/h3>\n

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Asthma can cause a dry or repeated cough. Some people may notice coughing more at night, early in the morning, or after exercise.<\/p>\n

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Wheezing or breathing difficulty may also occur.<\/p>\n

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2. Allergies<\/h3>\n

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Dust, pollen, smoke, perfumes, and other irritants can trigger coughing in some people.<\/p>\n

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If your cough appears repeatedly when you are exposed to certain things, an allergy may be one possible cause.<\/p>\n

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3. Acid Reflux<\/h3>\n

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Acid from the stomach can sometimes move upward into the food pipe and irritate the throat.<\/p>\n

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This may cause a persistent cough, throat irritation, or a feeling of something stuck in the throat. Some people may have reflux without\u00a0<\/p>\n

obvious heartburn.<\/p>\n

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4. Respiratory Infections<\/h3>\n

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A cold, flu, or other respiratory infection can sometimes leave behind a cough even after the main symptoms improve.<\/p>\n

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However, if the cough continues for a long time or becomes worse, medical evaluation may be needed.<\/p>\n

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5. Smoking and Air Pollution<\/h3>\n

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Smoking is a common cause of long-term coughing. Regular exposure to cigarette smoke, dust, chemicals, and air pollution can also irritate<\/p>\n

\u00a0the airways. Reducing exposure to these irritants can help protect lung health.<\/p>\n

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6. Certain Medicines<\/h3>\n

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Some medicines can cause a persistent cough as a side effect. If you have developed a cough after starting a new medicine, speak with your\u00a0<\/p>\n

doctor rather than stopping the medicine yourself.<\/p>\n

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When Should You Get Your Lungs Checked?<\/h2>\n

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Not every cough requires a scan. However, you should speak with a doctor if your cough:<\/p>\n

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