10 Cancer Symptoms Women Shouldn't Ignore : Symptom No. 10 : Skin Changes

You don't need to panic, but you shouldn't assume these signs are 'nothing,' either. Plus three ways to lower your risk.

10. Skin Changes

Keep an eye on any changes you notice on your skin all over your body, and call your doctor right away if anything concerns you. 

Sores in the mouth that don't heal -- especially if you smoke or drink alcohol -- may be signs of oral cancer and should be checked by your doctor. 

Note any sores or irritated skin in the vaginal area. "A non-healing vulvar lesion could be a sign of vulvar cancer," Runowicz says.

Changes in moles or pigmented lesions on the vulva can also point to cancer. "Vulvar melanoma can frequently be overlooked and can have a very aggressive course," Karlan says. A simple biopsy can be done in your doctor's office if necessary.