7 Symptoms of Lung Cancer You Need to Know

Lung cancer is a terrible disease that can have deadly consequences. It is one of the most common forms of cancer in both men and women and 2 million new cases were reported worldwide in 2018. However, despite its ubiquitous presence, it can actually be extremely difficult to tell if somebody has lung cancer of not.


Many people seem to show no symptoms at all and often cases of lung cancer are discovered through X-ray or CT scans done for other purposes. However, most people do show symptoms, but they aren’t usually registered as signs of lung cancer. On the following pages, we will show you 7 of these symptoms that can signify somebody has lung cancer. Read on on the next pages!

Disclaimer: This information is not an alternative to professional medical advice. In case of doubt, find a doctor or, if you are lacking health insurance, you could try a doctor website to find a web doctor or online doctor to chat with a doctor for an online diagnosis.

1. Difficulty Swallowing


If lung cancer has spread and invaded a person’s esophagus, this might cause him or her to experience difficulty swallowing. This is called dysphagia and although it sounds like a pretty minor inconvenience, it can greatly affect that person’s quality of life. A study conducted among 391 lung cancer patients reported that those who experience the most pain while swallowing had a greater chance of dying from the disease.