Damage to healthy cells can cause side effects. Many people who get radiation therapy have fatigue. Fatigue is feeling exhausted and worn out. It can happen all at once or come on slowly. In time radiotherapy can cause the breast tissue to change shape or shrink in size a little. This can happen to your natural breast tissue or a reconstructed breast. After radiotherapy, the breast might feel hard and less stretchy. This is due to a side effect called radiation fibrosis.
Oct 06, · Radiation can be an effective treatment for breast cancer, but it does have side effects. Doctors may recommend this therapy in combination with others, such as surgery and chemotherapy. Learn. Radiation side effects Radiation therapy after lumpectomy can cause a number of side effects, including: skin changes in the treated area, such as redness, burning, pain, peeling, itching, or darkening of the skin swelling in the breast.
Other effects Other side effects that can occur later include: weakening of the bones in the treated area, which can lead to rib and collarbone fractures damage to the nerves in the arm on the treated side, which may cause tingling, numbness, pain, weakness and possibly some loss of movement. However, breast fibrosis can also be long-term side effect of radiotherapy. You may hear your doctor refer to it as breast fibrosis or glandular atrophy, or radiation fibrosis syndrome (RFS). In this case, breast fibrosis is a direct result of radiation damaging your skin’s elasticity.