Often, this can cause a tumour to place additional pressure on the superior vena cava, the body's main vein which supplies blood to the head and brain. While this might seem strange, the cancerous development of tumours in the lungs can put pressure on nearby organs and blood vessels. Other facial symptoms include a red-hot flush on your cheeks and potentially even wheezing. As this could be symptomatic of many illnesses, from a bacterial infection to an allergic reaction, being aware of what else to keep an eye out for is important. One such area is the face, where puffiness and swelling are common complaints for people in the early stages of lung cancer.
However, as the cancer develops it has multiple effects which present in seemingly unrelated parts of the body. Many people who develop lung cancer will miss some of the disease's earliest warning signs, instead first noticing symptoms with the development of a bloody cough.
