Side Effects From Radiation Therapy For Prostate Cancer. But like other cancer treatments it often causes side effects. Radiation therapy uses high energy rays or particles to kill cancer cells.
Many people who get radiation therapy experience fatigue. Early side effects happen during or shortly after treatment. The side effects of external beam radiation therapy tend to be less severe than the side effects of other prostate cancer treatments.
Other side effects depend on the part of the body that is being treated.
The most common early side effects are fatigue feeling tired and skin changes. Radiation therapy treats many types of cancer effectively. Radiation therapy treats cancer by using high energy waves to kill tumor cells. Because the prostate is close to several vital structures radiation therapy can disrupt normal urinary bowel and sexual functioning.