Lung cancer is the most common cancer and the leading cause of cancer death in men and women in the United States. It is also the leading cause of cancer death in nonsmokers. Lung cancer occurs when abnormal cells in the lungs grow and spread. There are many types of lung cancer, but the most common is non-small cell type. Non-small cell lung cancer is the most aggressive type and the most likely to spread to other parts of the body.

Symptoms of Lung Cancer

The most common symptoms of lung cancer include:

Persistent cough

It is caused by the tumor pressing on the airways, which in turn causes the airways to narrow and produce more mucus. It may be just a cold, flu, or other respiratory infection. If it is persistent, it may be a sign of lung cancer. However, it is not always an indication of cancer, it might be a sign of other conditions, such as bronchitis, emphysema, or pneumonia. Lung cancer can also cause a dry cough, due to inflammation of tissues in the lungs. However, you should see your doctor for a diagnosis.

Chest pain

Chest pain can be caused by poor circulation to the lungs, heart disease, or an infection in the chest. It can be quite serious.

Some people are more likely to experience chest pain than others. These include people who have had a previous diagnosis, those who have smoked for a long time, and those who have diabetes or high blood pressure.

If you have chest pain and it lasts more than a few minutes, or if it comes on suddenly, you should see a doctor. Your doctor may want to do a CT scan or an MRI to see if there is anything wrong with your lungs.

Shortness of breath

Shortness of breath is a common problem that can affect anyone at any age. It can be caused by a variety of problems, including heart disease, asthma, pneumonia, and COPD.

One of the most common signs and symptoms of lung cancer is shortness of breath. If you have shortness of breath, you should take steps to address the underlying cause. This includes getting regular exercise, quitting smoking and managing your health conditions by visiting your doctor.


The fatigue symptom is common in lung cancer. It is usually caused by the cancer cells that are growing in the lungs and causing a lack of oxygen. This can cause the person to feel tired, weak, and out of breath, it can also make it difficult to get out of bed, to concentrate, or to carry out normal activities.

If you are feeling very tired all the time and it is interfering with your quality of life, it is important to see your doctor. He or she may be able to identify the cause of your fatigue, and recommend treatments to help you get back to your normal routine.


Fever is a common symptom in lung cancer patients, and can be a sign that the cancer is growing. Fever can be a sign that the cancer is spreading to other parts of the body. In some cases, fever may also be a sign that the cancer is responding to treatment. If your fever is high, lasts for more than a few days, or is accompanied by other symptoms such as chest pain, shortness of breath, or a headache, you may need to see a doctor.

How Lung Cancer is Defined and Diagnosed?

Lung cancer is a highly treatable disease, and the majority of people who are diagnosed with the disease survive for at least five years. Treatment options include surgery, chemotherapy, and radiation therapy. If you are diagnosed with lung cancer, it is important to seek medical advice and to work with your healthcare team to develop a treatment plan.

Warning !

We don’t give any medical advice, diagnosis, or treatment. Consult with your physician or seek medical attention before making any health or food-related decisions.

This article is about some simple general health or food tips that you can find everywhere on the internet, not about some deep professional advice.