Lung cancer is the uncontrolled growth of cells in one or both lungs. According tothe Centers for Disease Control and Prevention (CDC), lung cancer is the third most common cancer in the world. This disease is also said to be the leading cause of cancer deaths worldwide.

Many are of the notion that only smokers can develop this fatal disease, when in fact just about anyone can be affected by lung cancer. In the initial stages of the cancer, there are usually no signs or symptoms, however, as the condition progresses, signs and symptoms tend to develop and become obvious.

It is important to become familiar with the indicators of this fatal disease so you are able to act accordingly and get treated if you have developed lung cancer.

Here are a few signs and symptoms of lung cancer:

• A constant cough

• Loss of appetite

• Coughing up blood or rust coloured spit

• Hoarseness

• Chest Pains that worsen when coughing, laughing or breathing heavily

• Feeling fatigue or frail

• Issues swallowing

• Unexplained weight loss

• Wheezing

• Swelling in the veins, neck or face

• Constant bronchitis and pneumonia

Some of the symptoms listed may occur as a result of other issues. However, if you are experiencing persistent signs and symptoms ensure you make a visit to the doctor. It is better to be safe than sorry. Your doctor will be able to diagnose your situation and recommend the best way forward.