15 Cancer Warning Signs People Ignore Until It’s Too Late

Red, yellow, or darkened skin is the most common cautionary sign of cancer, but it should not be implied that a skin change is cancer. Consult your doctor.

10. Discomfort

If you have constant pain, such as a headache or back pain, it may be an indication of a certain type of cancer. Any persistent discomfort requires medical attention.

11. Fever

Most commonly, fever is linked to cancer of the immune system, but it can also suggest any type of cancer that begins to infect other organs.

12. Weight loss