What are potential effects of excessive radiation exposure in patients?

Excessive radiation exposure in patients is associated with serious and potentially harmful biological effects. The most significant concern is the increased risk of cancer development, as high doses of ionizing radiation can damage the DNA within cells. This damage can lead to mutations and the unregulated growth of cells, ultimately resulting in cancer. Additionally, excessive radiation exposure can cause tissue damage, manifesting as radiation burns, organ dysfunction, or other acute and chronic health issues.

Understanding the biological basis behind radiation exposure is crucial for healthcare professionals, as it underlines the importance of adhering to the "As Low As Reasonably Achievable" (ALARA) principle when administering radiological procedures. While other answers suggest benefits or improvements related to radiation exposure, they do not accurately reflect the realities and risks associated with excessive radiation. Improved healing outcomes, enhanced image contrast, and a reduction in the need for follow-up imaging are not established benefits of excessive radiation exposure and can mislead patients and professionals alike about safe imaging practices.