Major Warning Signs of Lung Cancer

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.

Uncover more details regarding the warning signs of lung cancer now.