There are some people who do not know that they have lung cancer until it is already too late. This is because they were not aware of the signs of the disease. One of the most common symptom to look out for is a type of a cough that does not seem to go away. No matter how many medications you have tried, you just keep on coughing. There may even be moments when a cough seems to get worse.
Those who also have lung cancer will notice that they get weak easily even when they are just doing their usual activities. They may also notice that their voice is hoarse all the time and they have a hard time speaking out. Weight loss is another symptom to watch out for.
There are a lot of people who become surprised when they find out that they have lung cancer simply because they did not feel anything out of the ordinary. There are some signs of cancer that do not show until the cancer is already in its latter stages.
To detect if you have cancer, you can have an x-ray done. It will show if there is an abnormal mass or nodule found inside the lungs. There are a series of tests that you can undergo in order to detect if you have this condition. Remember that the earlier the cancer is detected, the easier it will be to diagnose and treat.