Recognizing the early signs and symptoms of lung c:ancer is very important for early detection and effective treatment. Lung ca:ncer can have a significant impact on a person’s health and well-being. Though smoking remains the leading cause of lung ca:ncer, it’s essential to note that non-smokers can also develop this disease.

In this article, we will explore the common early signs and symptoms of lung ca:ncer that everyone should be vigilant about. According to the best oncologist in Kolkata, early recognition and timely intervention make a substantial difference in the journey towards successful lung canc:er management and improved quality of life.

Warning signs indicating you might have lung c:ancer

In most cases, patients do not experience any symptoms in the initial stage. One of the lung can:cer doctors in Kolkata lists the warning signs that indicate you might have developed lung can:ce:r.

1. Persistent cough: A chronic cough that lasts for various weeks or worsens over time can be a potential indication of lung c:ancer. Pay attention if the cough produces blood or rust-coloured phlegm.

2. Shortness of breath: If you have breathlessness or difficulty in breathing, especially while doing activities, it could be a symptom of lung cancer. This occurs when tumours block or narrow the airways.

3. Chest pain: Lung cancer can lead to chest pain that may feel sharp, dull, or constant. The pain may worsen with deep breathing, coughing, or laughing.

4. Unexplained weight loss: Sudden weight loss, particularly if it is significant and unintentional, can be a warning sign of various ca:ncers, including lung c:ancer.

5. Fatigue and weakness: Feeling constantly tired and lacking energy, even after getting enough rest, can be associated with lung c:ancer. C:ancer-related fatigue is different from normal tiredness and may not improve with rest.

6. Hoarseness and voice change: If you notice persistent hoarseness or a significant change in your voice, it could be a symptom of lung ca:ncer. Tumours in the lungs can affect the vocal cords or recurrent laryngeal nerves.

7. Coughing up blood: Coughing up blood, even in small amounts should never be ignored. It can indicate various respiratory conditions, including lung ca:nc:er, suggested by the best cancer doctor in Kolkata.

If you experience any persistent or concerning symptoms, it is crucial to consult doctors for a thorough evaluation and proper diagnosis. Early detection and timely intervention play a crucial role in improving lung cancer outcomes.

Risk factors of lung ca:ncer

The risks of lung ca:nc:er can be influenced by various factors. Below are some key factors that increase the risk of developing lung c:anc:er, according to the best lung can:cer doctor in Kolkata.

1. Smoking: The most significant risk factor for lung ca:ncer is tobacco smoking. Cigarettes, cigar and exposure to passive smoking significantly increase the chances of developing lung cancer.

2. Air Pollution: Long-term exposure to high levels of air pollution, including particulate matter, increases the risk of developing lung can:cer especially in urban areas with poor air quality.

3. Family History: Those with a family history of lung cancer have a higher chance of developing the disease. Genetic factors and inherited gene mutations contribute to increased susceptibility.

4. Exposure to Carcinogens: Certain occupations involve exposure to carcinogens, such as asbestos, arsenic, diesel exhaust, coal products and some chemicals. Prolonged exposure to these substances can elevate the risk of developing lung cancer.