Site Map

Breast external beam radiation - discharge

Radiation - breast - discharge

You're having radiation treatment for breast cancer. With radiation, your body will go through some changes. Knowing what to expect will help you be prepared for these changes.

What to Expect at Home

You may notice changes in the way your breast looks or feels (if you are getting radiation after a lumpectomy). Changes occur due to both surgery and radiation therapy. These changes include:

Skin Care

During and immediately after treatment the skin may be sensitive. Take care of the treatment area:

Tell your provider if you have any breaks, cracks, peeling, or openings in your skin. Do not put heating pads or ice bags directly on the treatment area. Wear loose-fitting breathable clothing.

Wear a loose-fitting bra and consider a bra without an underwire. Ask your provider about wearing your breast prosthesis, if you have one.

Self-care

It is important to get enough sleep and stay hydrated during your treatments.

Exercise, even a few minutes a day, can help lessen fatigue.

You need to eat enough protein and calories to keep your weight up while you are having radiation.

Tips to make eating easier:

Watch for these signs of swelling (edema) in your arm.

Ask your provider about physical exercises you can do to keep your arm moving freely.

Some people who get breast cancer treatment can feel tired after a few days. If you feel tired:

Related Information

Breast lump removal
Mastectomy
Breast cancer
Dry mouth during cancer treatment
Eating extra calories when sick - adults
Lymphedema - self-care
Drinking water safely during cancer treatment
Safe eating during cancer treatment
When you have diarrhea
When you have nausea and vomiting
Radiation therapy - questions to ask your doctor

References

National Cancer Institute website. Radiation therapy and you: support for people with cancer. www.cancer.gov/publications/patient-education/radiation-therapy-and-you.pdf. Updated April 2021. Accessed December 26, 2022.

Zeman EM, Schreiber EC, Tepper JE. Basics of radiation therapy. In: Niederhuber JE, Armitage JO, Kastan MB, Doroshow JH, Tepper JE, eds. Abeloff's Clinical Oncology. 6th ed. Philadelphia, PA: Elsevier; 2020:chap 27.

BACK TO TOP

Review Date: 10/27/2022  

Reviewed By: David Herold, MD, Radiation Oncologist in Jupiter, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

ADAM Quality Logo
Health Content Provider
06/01/2025

A.D.A.M., Inc. is accredited by URAC, for Health Content Provider (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics. This site complied with the HONcode standard for trustworthy health information from 1995 to 2022, after which HON (Health On the Net, a not-for-profit organization that promoted transparent and reliable health information online) was discontinued.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- 2024 A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.