Computed tomography side effects

Can CT scans cause health problems?
CT imaging involves the use of x-rays, which are a form of ionizing radiation.
Exposure to ionizing radiation is known to increase the risk of cancer..
What are the side effects of a head CT scan?
A CT scan does not hurt.
If a dye is used, you may feel a quick sting or pinch when the IV is started.
The dye may make you feel warm and flushed and give you a metallic taste in your mouth.
Some people feel sick to their stomach or get a headache..
What are the side effects of CT contrast?
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 .
What are the side effects of too many CT scans?
Several potential negative effects of overuse have been identified.
The risk of radiation-related cancers has been the most heavily publicized.
A December 2009 study in Archives of Internal Medicine projected that as many as 29,000 excess cases of cancer could result from CT scans performed in 2007..
What is the side effect of CT contrast?
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 .
Why do I feel bad after a CT scan?
If you have an injection of contrast, you may have some side effects which might include a skin rash, dizziness, a headache and nausea.
The CT team will discuss this with you and will answer any questions you may have before the injection..
A CT scan does not hurt.
If a dye is used, you may feel a quick sting or pinch when the IV is started.
The dye may make you feel warm and flushed and give you a metallic taste in your mouth.
Some people feel sick to their stomach or get a headache.
A CT scan uses what's called “ionizing” radiation.
It's powerful enough to pass through your body to create clear images on a computer.
This type of radiation could raise your chances of cancer at some point in the future.
But it's important to remember that ionizing radiation is around you every day.
Eating an antioxidant-rich diet before and after your CT scan can help increase your body's ability to get rid of radiation.
Vitamin E and vitamin C are also especially helpful when it comes to protecting your body.

There are no known long-term side effects from having a CT scan. However, the procedure is thought to very slightly increase a person's chance of developing cancer.

Complications of a CT scan The CT scan is a very safe procedure. Some people who have an injection of iodinated contrast material may feel nauseous for a short time afterwards. On rare occasions, a person may have an allergic reaction to this substance.

CT scans use X-rays, which produce ionizing radiation. Research shows that this kind of radiation may damage your DNA and lead to cancer. But the risk is still very small -- your chances of developing a fatal cancer because of a CT scan are about 1 in 2,000. But radiation's effect adds up over your lifetime.

The CT scan is a very safe procedure. Some people who have an injection of iodinated contrast material may feel nauseous for a short time afterwards. On rare occasions, a person may have an allergic reaction to this substance.

Computed tomography side effects

Can CT scans cause health problems?

What are the side effects of a head CT scan?

What are the side effects of CT contrast?

What are the side effects of too many CT scans?

What is the side effect of CT contrast?

Why do I feel bad after a CT scan?