The precise causes of breast cancer are unclear, but we know the main risk factors. Still, most women considered at high risk for breast cancer do not get it, while many with no known risk factors do. The women were asked if they had seven common side effects of breast cancer treatment and to rate the severity of the side effects: nausea/vomiting. diarrhea. constipation. pain. arm swelling. shortness of breath. skin irritation.
Oct 30, · Find out about the side effects of external radiotherapy for breast cancer and how to cope with them. Radiotherapy can cause side effects. The effects can start after a couple of weeks of treatment. They continue to get worse during the treatment and after the treatment has finished. A . Tell your cancer care team if this causes bleeding or other problems. If you’re getting radiation therapy to the breast. If you have radiation to the breast, it can affect your heart or lungs as well causing other side effects. Short-term side effects. Radiation to the breast can cause: Skin irritation, dryness, and color changes; Breast soreness.