Get UNIVERSITY OF VIRGINIA HEALTH SYSTEM Contrast ReaCtion ... - Virginia

Contrast agents are safe to use during scans, and your body naturally rids you of them within a day or two when you urinate or have a bowel movement.

A small number of people have a reaction to contrast more than 1 day after they receive contrast. Most people who get these delayed reactions have rashes, itchy skin, headaches, or nausea. If you have a delayed reaction to contrast, you may need treatment with skin lotions, steroids, and antihistamines.

Patients at increased risk of late skin reactions are those with a history of previous contrast medium reaction and those on interleukin-2 treatment. Most skin reactions are self-limiting and resolve within a week.

Iodine-based Contrast Materials nausea and vomiting. headache. itching. flushing. mild skin rash or hives.

If intravenous contrast is used, you will be injected. At the time of injection, you may have a brief feeling of warmth and flushing, a salty or metallic taste in your mouth or feel the urge to urinate. This feeling should not last.

Delayed adverse reactions to radiographic contrast media are usually cutaneous (reported incidence varies from 1% to 23%) and include rash, skin redness, and skin swelling, sometimes associated with nausea, vomiting, and dizziness, that begin 1 hour or longer (usually 6–12 hours) after the administration of the ...

Delayed adverse reactions to radiographic contrast media are usually cutaneous (reported incidence varies from 1% to 23%) and include rash, skin redness, and skin swelling, sometimes associated with nausea, vomiting, and dizziness, that begin 1 hour or longer (usually 6–12 hours) after the administration of the ...