Health Tips- These symptoms are seen when there is lung cancer, know about them

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If we believe the reports, lung cancer remains the biggest challenge in the world, which has killed more than 1.80 million people worldwide in 2020 alone. In India, it is the leading cause of cancer-related deaths in men, among women in India, it ranks seventh in terms of cancer mortality.

Causes and risk factors

Lung cancer is caused primarily by the uncontrolled growth of cells within the lungs. Smoking is considered to be the main cause, which increases the risk substantially in long-term smokers.

Other risk factors

Smoking is the major risk factor for lung cancer, other factors such as secondhand smoke and environmental pollution also increase the risk. Additionally, certain genetic factors and pre-existing lung conditions may predispose individuals to this disease.

Identifying symptoms

Early-stage lung cancer often has no obvious symptoms, making it challenging to detect until the disease has advanced. However, specific symptoms such as a persistent cough, chest pain, hoarseness, and unexplained weight loss may indicate a more advanced stage of the disease.