Lung cancer is a type of cancer that begins in the cells of the lungs. It is the leading cause of cancer deaths worldwide. However, detecting the disease early can increase the chances of successful treatment and survival.
In this article, we’ll look at some of the early warning signs of lung cancer.
1. Persistent Cough
If you have a cough that lasts for more than two or three weeks, it could be a sign of lung cancer. The cough may be dry or it may produce mucus.
It is important to note that not all coughs are related to lung cancer, but it is crucial to get it checked out by a doctor if it persists.
2. Chest Pain
Chest pain is a common symptom of many respiratory problems. However, if you experience sharp pain or discomfort in your chest that worsens when you breathe deeply or cough, it may be a sign of lung cancer.
This pain can also be felt in your back, shoulders, or arms.
3. Shortness of Breath
Shortness of breath or difficulty breathing may occur due to blockages in the airways or the buildup of fluid in the lungs. This can be a symptom of lung cancer in advanced stages, but it can also be an early warning sign of the disease.
4. Hoarseness
If you experience a sudden change in your voice or hoarseness that persists for more than two weeks, it could be a sign of lung cancer. This happens when a tumor presses on the vocal cords or when cancer cells spread to the throat area.
5. Fatigue
Feeling excessively tired or fatigued can be a symptom of lung cancer. It may be caused by the cancer cells consuming energy in the body. Fatigue may also be a side effect of lung cancer treatment, such as chemotherapy.
6. Unexplained Weight Loss
If you lose more than 10 pounds without any particular reason, it could be an early warning sign of lung cancer. Cancer cells consume energy in the body, which can lead to unexplained weight loss.
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This symptom can be more commonly seen in advanced stages of the disease.
7. Wheezing
Wheezing is a high-pitched whistling sound that occurs when you breathe in or out. This is caused by the narrowing of the airways due to inflammation or an obstruction. It is a common symptom of lung cancer and should be checked by a doctor immediately.
8. Coughing Up Blood
Coughing up blood or bloody mucus is one of the more alarming symptoms of lung cancer.
It can be a symptom of many other lung conditions as well, but it is important to see a doctor if you experience this symptom, especially if it is accompanied by other symptoms such as shortness of breath and chest pain.
9. Bone Pain
If the cancer has spread to your bones, it may cause pain in those areas. The pain may be severe and persistent, especially at night. It can also lead to bone fractures.
Bone pain can be a sign of advanced lung cancer, but it is not a common early warning sign.
10. Headaches
If you experience frequent headaches, it may be a sign that the cancer has spread to your brain. This can happen in advanced stages of the disease.
Headaches caused by lung cancer may be accompanied by other neurological symptoms such as vision problems and seizures.
It is worth noting that these symptoms can also be caused by other medical conditions. However, if you experience any of the above symptoms, it is important to see a doctor as soon as possible to rule out the possibility of lung cancer.
