Major Warning Signs You Have Lung Cancer

3. Chest Pain

In terms of increased pain, symptoms generally start within the chest. There may be pain throughout the back, neck, shoulders, and even the head. Regardless of the type of pain — sharp or dull, individuals should speak with a doctor about possible causes. Often when chest pain is experienced, patients have enlarged lymph nodes or a tumor developing on the chest wall, ribs, or lungs. It may also mean they're suffering from pleuritis, a condition that causes inflammation within the lining of the lungs. Although lung cancer can cause this, so can an infection, lupus, or even arthritis. This is why a consultation with a doctor is so important.

4. Weight Loss

In some cases, individuals lose weight based on a known condition. Even with the flu, a lack of appetite can quickly cause patients to lose ten pounds. If there is weight loss without an explanation, lung cancer (or another form) may be present. As cancer cells grow and develop, they draw energy from the body. If there is a sudden drop in weight, it could be a sign an individual's health is changing. Although it may not necessarily be cancer, it could be something else worth paying attention to. Weight loss is not only a common symptom regarding lung cancer but most forms of cancer. Pay attention to body weight, as it's generally an indication of current health conditions.