Why is contrast media sometimes used ?
For certain examinations contrast media might be needed to show certain vessels clear and precisely. Contrast media is generally well tolerated. You may feel a heat sensation that quickly passes. In extremely rare cases, You may experience momentary nausea, itching or skin rashes. Please consult your physician beforehand concerning any existing allergies, and let the CT team know if you feel ill during the examination. How can you help? For optimum results, your cooperation is required. Please talk to your physician, who will give you detailed information about how to prepare for the examination. A few general tips: Please lie still throughout the examination. For examinations with contrast media, drink sufficient quantities of liquid one to two hours before and after the examination. For examinations of the neck area, please avoid swallowing. In head and neck examinations, please remove all jewelry, hairclips, eyeglasses, hearing aids and dentures. For abdominal examinations, avoid ea
