What is one of the risks associated with repeated exposure to radiation in medical imaging?

Repeated exposure to radiation in medical imaging is primarily associated with the potential for radiation-induced cancer. This risk arises from the ionizing nature of radiation, which can damage the DNA within cells. Over time, this damage can accumulate, leading to mutations that may eventually result in cancer. The likelihood of developing cancer is influenced by several factors, including the amount of radiation received, the frequency of exposure, and the age of the individual at the time of exposure.

While other health issues may arise in medical contexts, they are not directly linked to radiation exposure in the same way. For example, increased sensitivity to infections or the development of allergies involves immunological or environmental factors rather than radiation itself. Likewise, increased muscle fatigue is more related to physical exertion or other physiological processes, not to radiation exposure. Understanding the specific risks associated with radiation is crucial for healthcare professionals, as it guides practices to minimize exposure while still providing necessary diagnostic imaging.