What Are the Symptoms of Lung Cancer?

Lung cancer occurs when abnormal cells in the lungs start growing rapidly and form a tumour. Detecting lung cancer in its early stages can significantly improve the chances of successful treatment. Therefore, it’s important to be aware of the common symptoms that may indicate the presence of this disease. In this article, we will explore the key signs to look out for if you suspect lung cancer, According to the Lung Specialist in Greater Noida, Dr. Harish Verma.

1. Persistent Cough:

One of the most common symptoms of lung cancer is a persistent cough that doesn’t go away or worsens over time. This cough may produce phlegm or blood and can be accompanied by chest pain. It is crucial to pay attention to any changes in your cough, especially if it lasts for more than a few weeks.

2. Shortness of Breath:

Feeling short of breath or experiencing difficulty in breathing can be an indication of lung cancer. Tumours in the lungs can block or narrow the airways, making it harder for air to flow freely. If you notice a sudden change in your breathing patterns or find it challenging to catch your breath during routine activities, it’s essential to consult a medical professional.

3. Chest Pain:

Lung cancer can cause persistent or intermittent chest pain. This pain may be sharp, dull, or aching in nature and can be felt in the chest, back, or shoulders. It can be mistaken for other conditions like muscle strain, but if the pain persists or worsens, it’s crucial to get it evaluated by a medical specialist.

4. Unexplained Weight Loss:

Unintentional weight loss without any apparent reason can be a potential sign of lung cancer. Cancer cells consume energy and nutrients, leading to weight loss. If you find yourself losing weight without making any changes to your diet or exercise routine, it’s advisable to get a medical examination.

5. Fatigue and Weakness:

Persistent fatigue and weakness that cannot be attributed to any other cause should not be ignored. Lung cancer can cause a lack of energy, even after rest or a good night’s sleep. If you feel constantly tired and lack the stamina to perform daily tasks, it’s essential to seek medical advice.

6. Hoarseness or Voice Changes:

Changes in the voice, such as hoarseness or a raspy quality, can be a symptom of lung cancer. Tumours can affect the nerves that control the vocal cords, leading to voice changes. If you notice any alterations in your voice that persist for more than a few weeks, consult a healthcare professional.\

7. Frequent Infections:

Lung cancer weakens the immune system, making affected individuals more susceptible to infections such as bronchitis and pneumonia. If you find yourself experiencing recurring respiratory infections, it’s crucial to discuss this with your doctor, especially if you have other concerning symptoms.


Remember, early detection of lung cancer can significantly improve the chances of successful treatment. If you experience any of these symptoms, it’s important not to panic, as they can also be caused by other less severe conditions. If you reside in Greater Noida, it is advisable to consult a Top Chest and Lungs Clinic in Greater Noida of Dr. Harish Verma for a proper evaluation and diagnosis. Consult Today.

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