Radiation therapy for breast cancer can have both early and late side effects, and there is a slight risk of developing another cancer later. Here are some details:

Early Side Effects
- Skin Changes: Redness, dryness, peeling, blistering, irritation, itching, swelling, or appearing sunburned or tanned.
- Fatigue: Show Full Answer

Radiation therapy for breast cancer can have both early and late side effects, and there is a slight risk of developing another cancer later. Here are some details:

Early Side Effects:
- Skin Changes: Redness, dryness, peeling, blistering, irritation, itching, swelling, or appearing sunburned or tanned.
- Fatigue: Tiredness or weakness that may not improve with rest.
- Soreness: Tenderness in the breast, nipple, or armpit.
- Infection: Around a brachytherapy device if used.

Late Side Effects:
- Skin Changes: Darker color, thicker skin, or more visible pores on the treated breast.
- Telangiectasias: Spider veins, a group of red or purple blood vessels.
- Sensitivity Changes: Greater or less sensitivity in the treated breast.
- Size Changes: Increased or decreased size of the breast.
- Lymphedema: Swelling in the breast, chest, or arm.
- Hair Loss: In the treated area, such as the armpit.
- Nearby Tissue Changes: Possible broken rib, lung inflammation (pneumonitis), heart tissue or blood vessel damage, irregular or skipped heartbeats, or numbness or tingling in the shoulder or arm.

Risk of Developing Another Cancer:
- Slightly Increased Risk: There is a slightly increased risk of developing another cancer later, but this is rare due to advancements in radiation technology that allow for more accurate treatment.

Recommendations:
- Discuss with Your Doctor: Always talk with your treatment team about any new symptoms or concerns.
- Self-Care: Use moisturizers, stay active, get good nutrition, hydrate, and rest to help manage side effects.

For more detailed information, you can refer to the resources provided by MyBCTeam.

 This AI-generated response comes from MyBCTeam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

12 Tips for Managing Side Effects From Breast Cancer Radiation | MyBCTeam

Radiation for Breast Cancer: Types and What To Expect | MyBCTeam