Is it a problem if I didn't close my eyes during the CT scan?

It is generally fine not to close your eyes during a CT scan, but you should cover your eyes to reduce light stimulation.

During a CT scan, there is no need to close your eyes, as the procedure requires the patient to keep their head still to obtain clear images. Closing the eyes may lead to involuntary head movement, which could affect image quality. Therefore, patients are usually advised to keep their eyes open during the CT scan, although covering the eyes is acceptable to minimize discomfort from light exposure.

Before undergoing a CT scan, inform your doctor about any history of allergies, particularly to iodinated contrast agents. Also let the doctor know if you are pregnant or might be pregnant, as CT scans involve radiation that could potentially affect the fetus. Inform your doctor if you have chronic conditions such as heart disease or kidney disease, so they can adjust the scanning protocol accordingly. Prior to the scan, remove all metal objects such as watches, necklaces, and earrings, as these can interfere with image quality. During the scan, maintain steady and even breathing to help produce clear images.

Before the CT scan, follow your doctor’s instructions carefully, understand the precautions, and provide detailed information about your medical history and current health status so that the doctor can develop an appropriate scanning plan.