The most common cause of lung cancer is smoking, although passive smoking is almost as bad.
Early prognosis of lung cancer is pretty poor, with doctor often catching it in an advanced stage. In the early stages, the 5-year survival is 54%, while in the advanced stages, you have only 4% chances. This is why it’s vital to recognize the early signs of the disease and go to a doctor as soon as possible. Here are 6 early symptoms of lung cancer you need to be aware about:
Coughs usually go away in a period of a week or two, but if it lasts for longer, you should be worried. A long-lasting cough is one of the biggest indicators of the disease, so make sure to visit a doctor if you notice this symptom.
If you’re a smoker, there’s a big chance you’re suffering from a chronic cough. However, if you notice any kind of change in it, you should be concerned. If the cough suddenly has a deep sound or is accompanied by excess mucus or blood, visit a doctor ASAP!
Back and chest pain
Pain in the back or chest are that doesn’t go away may be a sign of lung cancer. The chest pain may also be caused by metastasis in the pleura or due to enlarged lymph nodes.
Sudden drop in weight
Lung cancer sufferers usually drop 10 or more pounds all of a sudden. If you experience this symptom, don’t hesitate going to a doctor.
Pain in the bones is often a symptom of different types of cancer including lung cancer. It’s a sign that the cancer has spread to the bones, and is more noticeable when sleeping on the back. Of course, bone pain doesn’t automatically mean lung cancer, but it should be checked out.
Wheezing in the lungs is never a good sign, and although it may not be cancer-related, it is one of the earliest signs of lung cancer. You should be worried if it goes on for a long time, and visit your doctor immediately.