What is CT scan contrast dye and how does it work?

What is CT scan contrast dye and how does it work?

CT scan contrast dye is a substance used to enhance the visibility of internal structures in imaging. It helps in better diagnosis.

Are there different types of contrast dyes?

Yes, there are several types, including iodine-based and barium-based contrast agents, each used for specific imaging needs.

Is the contrast dye safe to use?

For most patients, contrast dye is safe, but some may experience allergic reactions. It's important to inform your doctor of any allergies.

What should I do if I have a history of allergies?

If you have a history of allergies, inform your healthcare provider before the scan. They may choose an alternative or take precautions.

How long does the effect of the contrast dye last?

The effects of the contrast dye typically wear off within a few hours, but it can vary based on the individual and the type used.