Ovarian cancer patients reported unexplained bloating that came on suddenly and continued for a significant amount of time.
11. Unexplained weight loss

An early sign of colon and other digestive cancers. Also, a sign of cancer that has spread to the liver, affecting your appetite and the body’s ability to get rid of waste.
12. A red, sore, or swollen breast

Indicates inflammatory breast cancer, unexplained changes should be told to a doctor immediately. A nipple that appears flattened, inverted, or turned sideways has also been noticed by patients diagnosed with breast cancer.
13. Swelling of facial features

Lung cancer patients have reported noticing puffiness, swelling, or redness of the face. Small cell lung tumors commonly block blood vessels in the chest preventing blood from flowing freely to the head.
14. Sore/lump on the skin that bleeds, becomes crusty, or doesn’t heal

Different types of skin cancer (melanoma, basal cell carcinoma, and squamous cell carcinoma) can cause these, so be aware of any odd-looking growths or spots.
15. Changes in nails
