Five signs of lung cancer include developing a cough that refuses to go away even after treatment, chest pain that feels worse when an individual coughs or laughs, coughing up blood, weight loss and general body weakness. Since these symptoms may be caused by several other conditions, it is prudent to seek medical help for a correct diagnosis, according to the American Cancer Society.
A person with lung cancer is likely to develop several signs and symptoms with some of the most common being chest pain, loss of weight when not trying to, coughing up blood, feeling tired without engaging in activity and chronic coughing.
The individual may also experience frequent headaches, wheezing, pain in the bones, shortness of breath, hoarseness and persistent conditions such as pneumonia and bronchitis.
Some of the things that may increase the chances of someone getting lung cancer include smoking, inhaling radon gas, exposure to secondhand smoke, family history and exposure to asbestos or similar chemicals.
When suspected of having this condition, a doctor may recommend various tests to ascertain the condition. These tests include imaging, biopsy and sputum cytology. Some of the treatment options available for lung cancer include surgery, chemotherapy, targeted drug therapy, radiotherapy and palliative care, according to Mayo Clinic.