Lung cancer is a typical health condition that causes an uncontrolled growth of abnormal or cancerous cells in one/both the lungs. It primarily affects the cells that line the air passages. The cancerous cells multiply rapidly and form tumours.
When the tumours spread to a wide area, they start undermining the lung's ability to provide blood and oxygen. There are majorly two types of lung cancer - Primary and Secondary. The first one begins in the lungs while the second one originates somewhere else in the body, metastasizes and reaches the lungs. The symptoms are not noticeable in the initial stage of the disease.
Listed here are some of the early symptoms that may help you to perform an early screening to minimize the fatal consequences -