A cough is often considered the most obvious sign of a lung problem. However, this one-dimensional approach to identifying symptoms may be misleading, as the absence of a cough does not necessarily mean your lungs are healthy. Several serious lung conditions can develop without a constant cough and may not cause any noticeable symptoms in their early stages.
“While coughing is one of the most familiar signs of a lung problem, healthy lungs cannot be judged simply by whether or not a person coughs. There are many respiratory conditions that develop silently without a regular cough, especially in the early stages. Instead, they have subtler signs. Here are the three conditions the doctor outlined that may not always present with a cough: There are also other lung and circulation-related conditions, such as pulmonary hypertension and blood clots in the lungs, where unexplained breathlessness may occur without a persistent cough. “Another condition where breathlessness may precede significant coughing is pulmonary fibrosis. Here, the delicate lung tissue gradually becomes scarred and stiff. So, a person may initially notice that routine activities leave them winded, short of breath, or tired, even if they rarely cough. A change in your breathing may be more significant than whether you have a cough. Go see a doctor, if you experience: The doctor explained that, depending on a person’s symptoms and risk factors, they may be advised to undergo spirometry, chest imaging, oxygen assessment, or other investigations. Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
A gradual decline in stamina should therefore not be dismissed as poor fitness or ageing!
Dr Jeenam Shah, consultant in chest medicine at Jaslok Hospital and Research Centre, Mumbai, told HT Lifestyle why coughing should not be viewed as the only warning sign and highlighted other symptoms that may indicate an underlying lung condition. “A cough is an ‘alarm’, not a ‘health certificate,'” she said. A dry cough can occur, but it is not necessarily the first symptom,” she said.
Patients may initially notice only that they get tired or breathless during activities that were previously easy.
Breathlessness happens before a cough, and it is an equally important warning sign. Dr Shah highlighted pulmonary fibrosis as one condition in which changes in breathing and exercise capacity may be noticed first.
