Could That Nagging Cough Be Something More? Early Signs of Lung Cancer You Shouldn’t Ignore

Lung Cancer is beyond just smoker’s disease, but increasing cases in India include 15-20% of non-smokers. Now, the question is not just if you’re at risk, it’s how soon you will recognise the signs?

Lung cancer is one of the top causes of cancer-related deaths. According to the latest ICMR study published in JAMA Network Open, the country saw over 1.56 million new cancer cases in 2024. Also, Srinagar reported the highest incidence of lung cancer among metros, while Delhi topped overall cancer rates

Understanding the early symptoms, warning signs, risk factors, and prevention strategies is crucial. And, if you are the one who is searching for the top cancer treatment centre in Patna, this blog helps you with both awareness and action.

Early Symptoms of Lung Cancer: What to Watch for?

Sometimes there aren’t early warning signs for lung cancer. You know, some people with this cancer do not develop symptoms until later on. Even though people do not always have early warning signs, some signs should raise your alert and alarm.

Here are the top symptoms one should never ignore:-

Symptoms	Description
Persistent Cough	Continue for more than 3 weeks and worsen over time.
Coughing Up Blood	Blood in sputum, even in small amounts are big red flag sign.
Chest Pain	When breathing deeply, coughing, or laughing
Shortness of Breath	During walking or daily activities, if this was not before.
Hoarseness	Due to pressure on the vocal cords, changes in the voice occur.
Unexplained Fatigue	Constant tiredness despite rest
Unexplained Weight Loss	Sudden and unintentional weight loss
Recurrent Chest Infections	Frequent pneumonia or bronchitis, even in one lung.

Risk Factors: Who’s Most Vulnerable

While smoking is considered the leading cause till now, but there are more factors as well that are putting people at risk-

• Tobacco Use - This factor is still responsible for 70-80% of lung cancer cases.

• Air Pollution - That’s why Delhi is at the top in lung cancer. Most of the urban centres witness this factor.

• Passive Smoking - An Individual who is exposed to second-hand smoke, whether at home or work, increases risk.

• Occupational Hazards - Asbestos, radon, silica exposure and other carcinogens.

• Genetic Factor - If someone’s family have a history of lung cancer or genetic predisposition.

• Processed Foods & Sedentary Lifestyle - Packing foods and a sedentary lifestyle lead to this cancer too, so be careful with your food selection and lifestyle choices. 

Prevention Guidance: How to Safeguard Yourself?

Prevention is the best cure, and it isn’t about just quitting smoking but a holistic lifestyle revamp and proactive screening.

• Quit Smoking - The single most important step needs to be followed.

• Protect Against Pollution - Ready to protect yourself from pollution, like using masks and an air purifier in the most polluted areas.

• Antioxidant-Based Foods - Eat antioxidant-rich foods, veggies, whole grains and fruits or include them in your daily diet.

• Radon Check - If your home is too old, then you must test for radon.

• Exercise Regularly - Make a daily routine for exercise that boosts lung capacity and immunity.

• Screening for Aged One - If you or a family member is in their 50s, then conduct LDCT scans for high-risk, and if they have a history of smoking, it is more needed to do so.

Where To Go: Top Cancer Treatment Centre in Patna

Lung Cancer is not always visible; sometimes, small signs warn that something is off. We hope no one has to face this situation in their life, but unfortunately, if anyone has to experience symptoms, then without getting nervous, timely consultation and diagnosis are critical.

• The centre has expertise, technology, compassionate care and relevant advice - making ideal choices for lung cancer concerns. 
• Narayan Cancer Centre is one of the best cancer care centres that recommends personalised treatment regarding the situation of the patient. 
• Remember, Early detection is everything - If you see these signs and symptoms in a person, do not wait. Visit a doctor for better precaution.