Potential Indicators of Lung Cancer: Recognizing Early Signs is Key

5. Raspy Voice

In many cases, a raspy voice may be evidence of a cold. A raspy, hoarse voice can be concerning, especially if an individual is a smoker. If this symptom continues for more than two weeks, it's critical to get checked by a physician. In terms of lung cancer, a developing tumor can cause increased pressure or influence the nerve that controls the larynx. An inflamed larynx can also cause hoarseness. Although it could be as simple as a bacterial infection, individuals should not take any chances and should seek prompt medical attention.

6. Headaches

In the worst case, headaches could be a sign lung cancer has spread to the brain. If an individual has a chronic headache, it may simply be from chronic dehydration or high stress. When combined with other symptoms, however, a headache could mean a brain tumor has developed. In other cases, a tumor in the lungs can place pressure on the superior vena cava, a large vein that, when pressured, can trigger headaches. A tension headache is often caused by contracted muscles in the shoulders or neck. Lung cancer could be affecting these areas and in turn, chronic headaches develop.