Guide To Positron Emission Tomography Scans (PET Scans)

PET Scans And Claustrophobia

The machines used for positron emission tomography scans often trigger claustrophobia for patients. They are enclosed, which is not great for individuals with a fear of small spaces. The symptoms of claustrophobia during one of these scans include chills, sweating, excessive fear, nausea, dizziness, feeling faint, and an increased heart rate.

Thankfully, patients who are concerned about feeling claustrophobic during this scan can manage this reaction. Patients can choose to listen to music in certain cases, which allows them to focus on the lyrics instead of the scan. Deep breathing can help as well. In serious cases, some patients can receive mild sedative medication to keep themselves calm during the scan. Doctors will prescribe and administer this medication as needed.