A lingering cough can be frustrating, especially when it refuses to go away despite rest and remedies.
Many people assume it is tied to seasonal illness, but the explanation is not always so obvious.
Health experts are now pointing to less expected causes that may be overlooked in everyday life, particularly among those managing long-term conditions.
Hidden medication link
According to reporting by the Daily Mirror, a UK-based GP has warned that certain widely prescribed treatments for high blood pressure may trigger a persistent dry cough.
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These medicines, known as ACE inhibitors, are commonly used in routine care. While effective for controlling blood pressure, they can irritate the airways in some patients.
For many, the symptom appears early and may settle within weeks. However, in some cases it can last longer, prompting patients to revisit their treatment plan with a clinician.
Common respiratory cause
If medication is not a factor, another frequent explanation is asthma. The condition can sometimes present primarily as a chronic cough rather than obvious breathing distress.
Medical professionals note that a significant portion of long-term cough cases are linked to asthma, which can often be managed effectively.
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Typical signs may include:
- Wheezing
- Shortness of breath
- Tightness in the chest
- Ongoing coughing
Treatment usually involves inhalers, with additional medication prescribed when necessary.
Infection still possible
A third possibility highlighted in the report is whooping cough, a bacterial infection that develops in stages and can be mistaken for a standard viral illness early on.
Initial symptoms may resemble a cold or flu, but the condition can progress into severe coughing fits. In more advanced stages, the cough may become intense and disruptive.
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While antibiotics can be used in early cases, later management often focuses on symptom relief and preventing spread to others.
The findings reflect growing awareness among clinicians that persistent coughs require broader investigation beyond common infections.