Other symptoms of breast cancer include a change in the size or shape or either, or both, breasts.
A lump or swelling in either of your armpits, or finding a rash on or around your nipple could also be a sign of the disease.
You shouldn’t ever ignore a bloodstained discharge from either of your nipples, either. It may be a symptom of breast cancer.
Breast pain, however, isn’t usually a sign of the cancer. If the pain or discomfort is persistent, and won’t go away, it should be seen by a GP.