7 Signs of Lung Cancer That Should Never Be Ignored

Hemoptysis is when someone coughs up blood painfully. It is a common symptom and the most dangerous one of lung cancer, but it is never too late to survive the dangerous disease.

Just remember to see a doctor as soon as you see any blood coming out from your lungs. According to experts, the sooner you start the treatment process, the better chances you have to save your own life.