No. Most patients have no sensation of radiation when the machine is delivering the daily treatment. A few patients report a slight warming or tingling sensation in the area while the radiation machine is on.
There are potential side effects of radiation therapy that depend greatly on your health factors, type of cancer and location of cancer. Side effects vary in occurrence and type from patient to patient; some patients have few to no side effects. Common side effects include fatigue and, for some patients, irritation to the skin.
Skin Reaction: Many factors go into whether a patient would experience a skin reaction to radiation therapy (body type, underlying health issues, whether the patient is on additional medications or chemotherapy, etc.). Although some patients do have skin reactions, many do not, and technologies in radiation therapy have made it easier to plan and deliver treatment so that the patient avoids uncomfortable side effects.
Fatigue: Fatigue is often unpredictable and can seem different from day to day, which makes it hard to plan around it. Sometimes, doctors can discover other causes for the fatigue and develop a treatment plan for that, as well.
Radiation therapy is a local treatment, meaning it only affects the area of the body where the tumor is located. People do not lose their hair from having radiation therapy, unless it targets a part of the body that grows hair, such as the scalp.
For the most part, yes. The treatment takes only 15-30 minutes each day. The course of treatment is usually 5 days a week for 2-8 weeks. Of course, we encourage those undergoing radiation to eat well and get plenty of rest but, otherwise, you should be able to retain a normal lifestyle with minimal restrictions.
External-beam radiation does not make a patient radioactive. During temporary, internal radiation treatments, while the radioactive material is inside the body, the patient is radioactive; however, as soon as the material is removed, the patient is no longer radioactive. For these types of treatments, the patient will usually stay in the hospital in a special room that shields other people from the radiation.
