When people hear “lung cancer”, they often associate the disease with smoking. While tobacco use remains one of the biggest risk factors for lung cancer, the disease can also affect people who have never smoked. In fact, several environmental, genetic and occupational factors can increase the risk of lung cancer among non-smokers.
Team Analysis
Dr Eshpuniyani pointed out that non-smokers may sometimes dismiss respiratory symptoms because they do not consider themselves at risk. Symptoms may be mistaken for seasonal allergies, a common cold or a minor infection.
She highlighted the following warning signs:
“If you experience an ongoing cough or respiratory symptoms lasting more than a few weeks, consult a doctor immediately,” Dr Eshpuniyani advised, adding that early detection can significantly improve treatment outcomes and quality of life.
Dr Eshpuniyani also outlined some proactive steps people can take to reduce their exposure to potential risk factors.
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In an interview with HT Lifestyle, Dr. Prriya Eshpuniyani, Consultant Thoracic Surgeon and Surgical Oncologist at Zynova Shalby Hospital, Ghatkopar, Mumbai, highlighted some of the lesser-known risk factors and warning signs of lung cancer that people should not ignore. (Also read: Back pain that won’t go away? Oncologist Dr George Karimundackal reveals when it could be a sign of lung cancer )
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According to Dr Eshpuniyani, non-smokers can still be exposed to several risk factors that may increase their vulnerability to lung cancer.
Second-hand smoke: Inhaling passive smoke from others increases the risk of developing lung cancer significantly.
Air pollution: Exposure to particulate matter and toxic pollutants in outdoor air can contribute to respiratory damage.
Indoor toxins: Poor ventilation, radon gas, cooking fumes and biomass fuels used indoors can also affect lung health.
Occupational hazards: Regular exposure to industrial chemicals, asbestos, arsenic or diesel exhaust at the workplace can raise the risk.
Pre-existing lung conditions: Chronic conditions such as Chronic Obstructive Pulmonary Disease (COPD) or pulmonary fibrosis can increase vulnerability.
Genetics: A family history of lung cancer can also make an individual more susceptible to the disease.
According to Dr Eshpuniyani, lung cancer should not be viewed only through the lens of smoking. Environmental exposure, genetics and lifestyle factors can also play a role in lung health.
Dr. Prriya Eshpuniyani is a seasoned surgeon with 20+ years of experience, specializing in Thoracic Surgery with a Dr. NB qualification. She has completed Fellowships in Surgical Oncology and Advanced Robotic Surgery, along with qualifications in General Surgery like DNB, FMAS, MNAMS, and FAIS.
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.
