Lung cancer, one of the deadliest forms of cancer globally, often progresses silently in its early stages, making it difficult to detect until it has significantly advanced. In India, where smoking rates and air pollution levels are high, lung cancer has become a growing health concern. However, early detection can dramatically improve survival rates. Being aware of subtle symptoms can make a life-saving difference. Here are 7 early warning signs of lung cancer you should keep an eye on:

🔍 1. Persistent Cough

A cough that doesn’t go away or worsens over time can be an early sign of lung cancer. Especially if it's a dry cough or produces blood-tinged mucus, it should be evaluated by a doctor.

🔍 2. Shortness of Breath

Even mild physical activities causing breathlessness may point toward restricted lung function, possibly due to a tumor.

🔍 3. Chest Pain

Pain in the chest, back, or shoulder that worsens with deep breathing, laughing, or coughing can be caused by tumor growth pressing on nerves or ribs.

🔍 4. Hoarseness

Changes in your voice or chronic hoarseness can occur when a tumor affects the nerves controlling the vocal cords.

🔍 5. Unexplained Weight Loss

Losing weight without changes in diet or activity can be a red flag for several cancers, including lung cancer.

🔍 6. Fatigue or Weakness

Feeling unusually tired, even after rest, may result from the body fighting cancer or from reduced oxygen levels in the blood.

🔍 7. Frequent Lung Infections

Recurring bronchitis or pneumonia could be caused by tumors blocking airways, making the lungs more vulnerable to infection.

📢 Final Note:

If you or someone you know is experiencing any of these symptoms, don’t ignore them. While they may also be caused by less serious conditions, consulting a healthcare provider is essential—early diagnosis is key to effective treatment. Especially in regions with high pollution, like many Indian cities, raising awareness about lung health is more important than ever.