A CT (Computed Tomography) scan is an advanced imaging technique that uses X-rays and computer processing to create detailed cross-sectional images of the body. It helps diagnose various conditions, including injuries, tumors, infections, and internal bleeding.

A CT scan provides more detailed images than a standard X-ray. It captures multiple angles and creates a 3D image, allowing doctors to examine tissues, bones, and organs more precisely.

No, a CT scan is a painless procedure. You may experience slight discomfort if contrast dye is used or if you need to hold still for an extended period.

Most CT scans take about 5-15 minutes, depending on the area being scanned and whether contrast dye is used.

Preparation depends on the type of scan:

• If contrast dye is used, you may need to fast for 4-6 hours before the scan.
• Remove metal objects (jewelry, glasses, etc.) before the scan.
• Inform your doctor if you have kidney problems, diabetes, or allergies to contrast dye.

Yes, CT scans are generally safe. However, they use a small amount of radiation. Your doctor will ensure the benefits outweigh any risks, especially for pregnant women or those requiring frequent scans.

CT scans are not recommended during pregnancy unless absolutely necessary. If imaging is needed, an MRI or ultrasound may be a safer alternative.

Comfortable clothing without metal fasteners, zippers, or buttons is best. Metal objects can interfere with imaging. You may be asked to change into a gown if needed.

Contrast dye is a special liquid that improves the visibility of organs, blood vessels, and tissues. It may be given orally, through an IV, or as an enema (for certain abdominal scans).

Most people tolerate contrast dye well. Some may experience:

• A warm sensation or metallic taste (temporary)
• Mild nausea or itching (rare)
• Allergic reactions (very rare – inform your doctor if you have a history of allergies)

The dye is typically eliminated from the body through urine within 24 hours. Drinking plenty of water helps speed up the process.

Yes, you can return to regular activities immediately, unless you received sedation or contrast dye, in which case you may need to wait briefly.

Results are usually available within 24-48 hours. Your doctor will review them and discuss the findings with you.

Many health insurance plans cover CT scans, but coverage depends on your provider and policy. Check with your insurance company for details.