Know about these signs of lung cancer

As per the estimates of World Health Organisation (WHO), cancer is the reason behind 7.6 million deaths across the globe every year and lung cancer top the list among other types of cancer which causes death.

As per the estimates of World Health Organisation (WHO), cancer is the reason behind 7.6 million deaths across the globe every year and lung cancer top the list among other types of cancer which causes death. You may know that a chronic cough which persists for months or in some cases years can be a sign of lung cancer. However, there are other signs such as neck and face swelling, bone pain, and even fatigue can be an indicator of lung cancer.