Lung cancer mainly affects older people, with four out of 10 Britons aged 75 and above when diagnosed with the condition. Sometimes, symptoms may not appear where you’d expect them to arise.
The Cancer Treatment Centers of America outlines the early warning signs of lung cancer.
Although it’s not a common sign of lung cancer, difficulty swallowing while eating can be a symptom of the disease.
Additionally, one may feel pain while swallowing food or drink, which is also linked to lung cancer.