{"id":4882,"date":"2026-02-25T12:24:49","date_gmt":"2026-02-25T11:24:49","guid":{"rendered":"https:\/\/ifmc.al\/?p=4882"},"modified":"2026-02-25T12:47:29","modified_gmt":"2026-02-25T11:47:29","slug":"a-cold-that-lasts-for-more-than-three-weeks","status":"publish","type":"post","link":"https:\/\/ifmc.al\/en\/a-cold-that-lasts-for-more-than-three-weeks\/","title":{"rendered":"A cough that lasts for more than three weeks \u2013 why should we be concerned?"},"content":{"rendered":"

Cough is a protective mechanism of the body. It helps clear the airways of secretions, dust or microorganisms. In most cases, it appears during a cold or viral infection and disappears within a few days.<\/p>\n\n\n\n

But when the cough persists for more than three weeks, the situation changes.<\/p>\n\n\n\n

A persistent cough should not be ignored, as it may be a sign of a problem requiring an accurate diagnosis and specialised treatment.<\/p>\n\n\n\n

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\"Treatment<\/figure>\n\n\n\n

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How long does a cough normally last?<\/h2>\n\n\n\n

In a typical viral infection, a cough can last for 7 to 14 days. Sometimes it may persist a little longer, even after the other symptoms have gone.<\/p>\n\n\n\n

However, if three weeks pass and the symptoms do not improve, it is then considered a subacute or chronic cough and requires medical assessment.<\/p>\n\n\n\n

At this stage, treatment with ordinary syrups is often not sufficient.<\/p>\n\n\n\n

Why does the cough persist?<\/h2>\n\n\n\n

There are several reasons why a cough might last longer than expected.<\/p>\n\n\n\n

Sometimes a viral infection can be followed by a bacterial infection. In other cases, the airways remain irritated for a longer period and respond with a persistent cough.<\/p>\n\n\n\n

But it's not always an infection.<\/p>\n\n\n\n

Allergies \u2013 a common but underestimated cause<\/h2>\n\n\n\n

If the cough is dry, irritating and accompanied by a runny nose or a scratchy throat, an allergy could be the cause.<\/p>\n\n\n\n

Dust, pollen, mould or pet dander can cause persistent inflammation of the airways.<\/p>\n\n\n\n

In these cases, appropriate allergological treatment can completely resolve the problem.<\/p>\n\n\n\n

\ud83d\udc49 You can find out more about allergy tests here: What do you need to know about the food allergy test?<\/a><\/p>\n\n\n\n

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\"cough<\/figure>\n\n\n\n

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Asthma \u2013 when cough is the only symptom<\/h2>\n\n\n\n

Many people think that asthma only manifests as severe wheezing attacks. In reality, in some cases the main symptom is a persistent cough.<\/p>\n\n\n\n

This cough usually worsens at night or after physical activity.<\/p>\n\n\n\n

Early diagnosis is very important to prevent exacerbations and to control symptoms.<\/p>\n\n\n\n

Pulmonology consultation<\/a> At Family Hospital, a comprehensive assessment of lung and breathing problems is offered.<\/p>\n\n\n\n

Laryngeal and ENT problems<\/h2>\n\n\n\n

Irritation of the vocal cords, chronic sinusitis or throat problems can cause a persistent cough.<\/p>\n\n\n\n

If you experience a burning sensation in your throat, hoarseness or persistent secretions, you may need to visit the service. ENT<\/a>.<\/p>\n\n\n\n

Specialised examination helps to accurately identify the cause.<\/p>\n\n\n\n

Gastric reflux \u2013 a cause that is often overlooked<\/h2>\n\n\n\n

Stomach acid that travels up into the oesophagus can irritate the throat and cause a dry cough, especially at night.<\/p>\n\n\n\n

Many patients treat a cough without realising that the problem originates in the digestive system.<\/p>\n\n\n\n

In such cases, a Gastrohepatological consultation<\/a> It could be useful.<\/p>\n\n\n\n

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When should you seek urgent medical help?<\/h2>\n\n\n\n

There are some signs that require immediate attention.<\/p>\n\n\n\n

If the cough is accompanied by:<\/p>\n\n\n\n