A female client with breast cancer is scheduled to receive a series of radiotherapy (RT). She has red hair, fair skin, and freckles. She tells the nurse that her skin is particularly sensitive to the sun, so she is worried that the radiation will adversely affect her skin. Which information should the nurse provide this client about RT? Select all that apply.

Both the sun and radiation can damage the skin because it has a rapid renewal rate.

lonizing energy of RT penetrates to the target tumor and does not affect the skin like sun rays.

Shielding helps to localize the entrance of RT and protects other sensitive areas.

Special gels can be prescribed for local application to promote healing and comfort.

Application of cold compresses after treatment decreases the skin's sensitivity.